Bone Conduction Wireless Waterproof Gadget ---- for swimming teaching, hearing protection and aid. Where it can be used? It's perfectly used in the water or special work environment, such as underwater training spot or swimming center and surfing on the water. With the little gadget the couch do not have to shout at the trainee all the time, Its absolutely easy to use, just speak to your trainee or partners with the normal voice-volume to the boxes or the earphone What's bone conduction? Sound are decoded and converted into vibration on facial bone! directly received by cochlea----bypass eardrum. No electric-Magnetic wave. In general, we believe listening to humans voice or the sound of music with ears only. But with the technology, the voice& sound generally transmitted by bone vibration, described as the bone conducted sound. Advantage 1,Let ear absolutely free at the same time, you can still enjoy your normal conversation and listening to the surrounded sounds without removing the bone conduction headset 2,Hearing aid and protection, ok for people with hearing loss and impairment, and help prevent hearing deduction/loss 3,Even in high noise condition, you can hear the clear sounds by the use of ear plugs for the protection 4,perfectly used in the water or special work environment Function introduction: Suitable for entertainment enjoyment in life under the water Through a wireless host may lead various formats music Under the water by means of a bone conduction, the closed state change in the water, children can get refreshing and fatigue resistance In bad listening environment he can improve the security of command It is underwater coaching assistants, solve past call things that break the throat Applications: swimming, underwater exploration, underwater ballet, deaf and dumb school sailing Parameters: Modulation: FM Receiver sensitivity: -113dBm Input sensitivity: < 200mv Noise-signal ratio: > 82dB Distortion rate: less than 0.7% Audio FM between: 20Hz to 20kHz Loudspeaker: bone conduction transducer 10 meters under water work Receiving distance: in 120M Power supply voltage:3.7V DC Port: built-in mini DC port Size:65mm(L)x46mm(W)x12.5mm(H) Net weight:55g Receiving sensitivity:-5dbu Remark: this item contents only 3 frequency-modulations only and can be up to 7 FMs, one walkie talkie can speak to 15pcs headset(select the light with same color in using) headset: blister +color carboard printing walkie talkie: 4 color offset-rinting box
1)streamline &conciseness design 2) 180m remote control distance 3)signacture available 4)adjustable volume 5)water proof function 6)48 appealing polyphonic melodies 7)same frequncy diffirent code technique 8)excellent power consumption circuit design.
Introductionï¼? Motorcycle Bluetooth intercom V8 is designed for helmets. This is bluetooth stereo headset, widely used for motorcycle helmets, bike users. Full duplex calls allow you to talk with other partners simultaneously The easy-to access and intuitive button operations make Motorcycle Buetooth headset a perfect companion for motorcycle riders and keep riders safe when riding. Key Features: The Bluetooth system allows the max call distance 1000m and actually realizes the fully duplex wireless communication among 5 riders. 1.NFC :Near Field Communication, wireless Communication from close range Motorcycle handle remote control 2.Bluetooth 3.0 3.Full duplex motorcycle intercom among 5 riders at the same time 4.National level 5 waterproof standards 5.With FM radio 6.Connecting with MP3/GPS/mobile which has bluetooth 7.function.Inter-communication: up to 5 riders 8.Inbuilt polymer lithium battery with capacity up to 530mA; 9.Standby 240h; 10.Continuous call or music playing above 8h; 11.Charging time around 3h;
Features: 1. secure automatic answering of cell phone calls. 2. 1200m Bluetooth communication distance between the five intercom lines. 3. support mp3 / GPS / cell phones. 4. eight hours of talk time. 5. automatic pairing link with cell phones with NFC function. Specifications: Bluetooth version: 5.1 Remote control distance: 10M Chip: CSR BC5 Battery capacity: 550 Battery type: Polymer Charge and discharge times: 500 Operating voltage: 3.3V-4.2V Talking time: 8 hours Standby time: 120H Charging time: 2.5H Radio frequency band: FM87.5~108MHz Speaker power: 0.25W Operating temperature range: -10 to +45 Charger specification: DC 5V 1000mA
Features: Two people talk at the same time, can be connected to 6 machines, automatically answer cell phone calls. Specifications: Intercom wireless transmission range. 1200M Cell phone and machine connection distance: 10M Wireless solution. Bluetooth 5.1 Support Bluetooth protocol. a2dp, avrcp, hs/hf External interface. DC Standby time 300 hours Operating time: 20 hours Battery: 850MA Charging time: 2.5 hours Charging voltage: 5V Speaker diameter: 38MM Signal frequency range: 2.402GHZ-2.480GHZ Working temperature: -40~60â?? Product material. ABS/PVC plastic Product size: 101mm*54mm*20.5mm Accessories: base clip * 1, headphones * 1, soft label * 1, hard label * 1, charging cable * 1 Contact us via: lea@teleheer.com About Teleheer Teleheer is a brand of Shenzhen Hongfu Intelligent Technology., Ltd. We focuse on conventional electronic product development and design while promoting technological innovation, such as Bluetooth technology for helmets, ear wires, speakers, cars, etc. For over 14 years, We have worked with international companies to create product patents and attain R&D achievements with Intellectual Property Rights. Factory Teleheer's factory is built over a 6,000 sq. m. land area with an 800 sq. M. office, 5,000 sq. m. dormitory, 2,000 sq. m. open space, and 1,500 sq. m. SMD workshop. Research and Development and Design Proficiency We satisfy our OEM (Original Equipment Manufacturer) / ODM (Original Design Manufacturer) customers with top-quality products. Also, we have several patents invented for international and local products. Until now, Teleheer has received a lot of international certifications, such as BQB, CE, FCC, IC, REACH, ROHS, WEEE, and more. Operational Certification Teleheer has system certifications for quality management, environmental management, and safety management. Teleheer is the most qualified in the industry. We mainly do research and utilization of Bluetooth intercoms for motorcycles. We provide our customers directly with a Bluetooth intercom without the need for a middleman. We have a factory that is over 60,000 sq ft. We have a fully certified factory that undergoes regular inspection. We always meet our OEM and ODM customers' requirements for quality. We have international and domestic intellectual property rights as well as invention patents. We have several internal certifications.
Teleheer T6 Plus Features: Two-way talks simultaneously, automatic phone answering. Specifications: Intercom distance: 1500M Wireless version: Bluetooth 5.1 Support Bluetooth protocol: A2DP, AVRCP, HS/HF Port: Type_C Stand-by time: 500 hours Working time: 30 hours Battery: 850mA Charging time: 2.5 hours Charging voltage: 5V Horn diameter: 40MM Frequency range: 2.402GHZ-2.480GHZ Temperature range: -40~60�ºC Body material: ABS/PVC plastic Size: 101*54*20.5MM Accessories: base clip*1, earphone*1, soft microphone*1, hard microphone*1
GSM (3G/4G optional) Elevator Intercom K1S is a Brevity,Fashion,Neat design Elevator Emergency call unit, it is special for emergency call out for help or voice communication. It is suitable for different elevators,closed public area emergency call. Inbuilt microphone and speaker for two way talk. White List function enable K1S to block unknowing numbers. Simple setting by SMS commands or Smart Phone APP. Li-ion rechargeable back up battery to ensure K1S works even AC power lost. King Pigeon Communication Co.,Ltd is a professional GSM 3G Alarm,Wifi Gsm Alarm,Wifi 3G Alarm,Wifi Gsm Camera Alarm, Gsm/3G/4G Access Control, Gsm/3G/4G Apartment Intercom, Gsm/3G/4G Elevator Intercom,GSM SMS Controller Alarm, GSM GPRS 3G M2M, GSM GPRS 3G RTU Automation, GSM GPRS 3G Telemetry Data Logger, GSM 3G Senior Telecare, GSM 3G Senior Telehealth OEM ODM Manufacturer since 2005. For more information please feel free to contact us:
Product functions: Pue high precision electronic materials, combining nurbenn unique long distance technology, in the same power consumption, make the wireless doorbell remote control distance reach as far as 300 meters in the open air, to be the industry’s no.1. Using high quality speaker, make the doorbell output pure music, high decibels. Adopt the industry's most stable music chip, load 55 chord melodies, and make the doorbell ringtones sweet-sounding. With europe and the united states top design style, fashionable and contracted appearance, make the doorbell to adorn the beauty of the family. Unique product appearance with patent. With humanization 5 levels volume adjustment, which meet the needs of different environment and different sound levels. With digital double panel circuit design, stable work, robust and reliable in performance. Nurbenn wireless doorbell with ce, fcc, rohs, pse, telec certifications, quality assurance. With humanized design, including the double-sided adhesive, mini screw driver, 12v23a alkaline battery, do not need to ask any professional personnel, users can install the doorbell by themselves. With longevity design remote control button, press 5 times a day on average, can use 25 years in a row. 18 months warranty from the date of purchase.
Kivos KDB303 wireless video door phone for apartment with smart HD camera] Function: 1. doorbell, visual 2. intercom between indoor screen and outdoor camera 3. photo shooting to 120pcs 4. night vision 5. Menu setting easy to use Outdoor unit: Power:4*AA(1.5V) battery Consumption:400mA Standby power consumption:0.01mA Outline dimension:128*67*32mm Weight:122g Environmental condition Temperature: -10?~+50? Waterproof grade:IP55 Placement:Hang on out wall Surface material:ABS & hardware accessories Camera:300,000pixels View angle:120° wide angle (Extra 15° adjustable) Night vision:pattern Infrared lamps Standby time: 3months Indoor monitor: Power Specific:lithium battery BP-6M(1100mAh) Consumption:400mA Outline dimension:126*84*20mm Weight:110g Environmental condition Temperature:-0?~+40? Placement Table style LCD size:3.5" TFT color screen Wireless communication mode:2.4GHz Images spread:25fps Picture format JPEG Working time:4hours continuously Standby time:500hours Charge time:3hours External power:DC5V 1A Application distance:About 300m in open space
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