Find Verified Electronic Audio Goods Equipment Suppliers, Manufacturers and Wholesalers

Features:
Chipset: MTK2502D
Size: 44*38*10.7mm
Case Material: Zinc Alloy
Strap: 44mm(changeable fruit straps)
Charger: Magnetic pin charger
Screen: 1.75 inch HD IPS, 320*385pexils
Touch Screen: 2.5D curved Capacitive full touch screen
Bluetooth Push: SMS, WeChat, Email, Facebook news and other APP notifications reminder
Heart Rate Monitor: Heart rate monitor, monitor your heartbeat 24 hours
ECG: Analysis of ecg data
Pedometer: Exercise steps, calorie consumption, exercise mileage record
Sedentary Reminder: It's time to get moving and change your unhealthy lifestyle
Sleep Monitor: Record and analyze your sleep status scientifically and quantitatively
Find Phone: Anti - loss reminder. Two - way search
Bluetooth Music: Control music playback on your phone
Calling: support Bluetooth calls with Speaker and Microphone
Bluetooth Version: 3.0&4.0
Battery: 280MAH Large-capacity lithium polymer battery
Vibrate Motor: Support
App: Fundo Pro
Other function: Alarm clock, calendar, stopwatch.

Overview
Quick Details
Brand Name:
recon
Model Number:
SL-BD18
Type:
Mini Amplifier
Channels:
1
Place of Origin:
Guangdong, China
output power:
200W
function:
bluetooth
Supply Ability
Supply Ability:
60000 Piece/Pieces per Week
Packaging & Delivery
Packaging Details
STANDARD
Port
shenzhen
Lead Time :
Quantity(Pieces) 1 - 2000 >2000
Est. Time(days) 20 To be negotiated
1. Introduce



SL-BD18 is the new design of digital power amplifier with bluetooth, it is new product for using TPA3116, and connection is very simple. It is a 50W continuous average per channel and 100W subwoofer, it use CSR8630 bluetooth, power efficiency and good sound.


2. Application



· Power speaker

· Digital product

· Computer and laptop

· Portable product

· Wireless product

· TV, DVD and the other product

· Home Theater



3. Feature



A. Amplifier

· Working Voltage: DC18-DC24V
standby by current:50MA

· Output Power: L and R channel MAX2*50W, Subwoofer 100W

· Output impedance: 4~8Ω

· Dynamic Range = 98 dB

· High Power, 50 @ 4Ω, 0.1% THD+N

· High Efficiency, 90%

· Frequency Response:20Hz-20K Hz
MAX output current:5A

· Integrated Gate Drive Supply

· Over-current protection

· Over and under-voltage protection

· PCB material is FR4, thickness 1.6MM

· The dimension is 160*108MM







B. Bluetooth

Bluetooth module is a Max.4dBm( Class2 ) module.
Fully Qualified Bluetooth v4.0.
Integrated 16-bit Stereo Audio CODEC 95dB SNR for DAC.
· Wideband speech supported by HFP v1.6 Profile and MSBC codec.

· SBC, MP3, AAC decoder support.

· HSP v1.2/ HFP v1.6/ A2DP v1.2/ AVRCP v1.4

· Bluetooth used Isolated Power Supply

· Support mute function

Brand Name:Chengde
Model Number:K450/Q460/K451/K480
Style:Ear Hook
Communication:Wired
Connectors:3.5mm
Use:Portable Media Player
Function:Noise Cancelling
Place of Origin:Guangdong, China
Cord Length:Dongguan
Waterproof Standard:IPX-2
Active Noise-Cancellation:No
Material:Protein Leather+memory Foam
Package:Poly Bag
Colors:Black or customized
Logo:Customized Logo Welcomed
Usage:replacement pads

Brand Name:Chengde
Model Number:E7
Style:Ear Hook
Communication:Wired
Connectors:3.5mm
Use:Portable Media Player
Function:Noise Cancelling
Place of Origin:Guangdong, China
Cord Length:Dongguan
Waterproof Standard:IPX-2
Active Noise-Cancellation:No
Material:Protein Leather+memory Foam
Package:Poly Bag
Colors:Black or customized
Logo:Customized Logo Welcomed
Usage:replacement pads

Function :

Bluetooth audio: bluetooth 3.0. Maximum receiving distance of 15m.
Bluetooth phone: clear voice, no echo, bluetooth voice navigation.
Audio output: fidelity, subwoofer output, large output volume, acoustic reading learning
Tf card player: insert tf card, it automatically turns to tf card player, supports mp3 format, acoustic reading learning.
Control:human touch sensing

Power and memory: automatically memorize the previous volume
Active connection: open bluetooth speakers, automatically connect to previous device
Built-in battery: 1000ma built-in rechargeable lithium battery which is environmental-friendly and energy-saving
Long working hours: after a one-time full power recharge, can work for more than 10hours. Lighting for more than 2hours

Insulation effect: 80 degrees above 2hrs; 58 degrees above 6hrs
Cold preservation effect: 11 degrees below 6hrs
Executive standard: gb9684-2011
Patent no: zl201520542633.5
Model: zkd-118
Cup cover: imported food grade abs
Cup body: imported food grade 304 stainless steel
Capacity:380ml

Driver Unit:2* Ø 10mm
Frequency Response:20~20KHz
speaker Impedance :16O
Sensitivity(at 1 KHz):92±3dB
Plug:Ø3.5mm
cord Length:1.2±30mm
mic size:Ø 4.0mm
mic sensitivity:-43±3dB

Wood enclosure jukebox style 4.1 stereo system, fm radio, Led lighting system, one Cd player, integrated universal dock for iopd or iphone connector, ir remote control.

Model No.888
Brand Name : ATRYZ
Country of Origin : China
Minimum Order : 1000 pc

1.Bluetooth 4.0
2.Distortion¡ê0.5%
3.Snr¡y80db
4.Rated impedance:16ohm
5.Channel separation¡y50db
6.Speaker:3w/4|¸
7.Frequency range:100hz--20khz
8.Battery:3.7v/500ma
9.Working voltage:3.7- 4.2v
10.Color: 9 colors in total
11.Size¡êo49*43*43mm
12.Function:support line in

1pcs packed in a box with usb line and mannual, carton usually customized

1.Bluetooth 4.0
2.Distortion¡ê¼0.5%
3.Snr¡y80db
4.Rated impedance:16ohm
5.Channel separation¡y50db
6.Speaker:3w/4|¸
7.Frequency range:100hz--20khz
8.Battery:3.7v/500ma
9.Working voltage:3.7- 4.2v
10.Color:red
11.Function:support line in

Size¡êo49*43*43mm

Please note:
- auto connection will not function if tsd-t12 is turned off via the main power switch at the rear of the unit.
- if a seventh device is connected, device a¡¡¡ê¡ès address will no longer be memorised.
- always start bluetooth in your smartphone/computer first, and then start tsd-t12 for auto connection.

3. If the ¡¡ãpair ¡¡¡§¡è button is pressed while bluetooth is selected as the audio source, tsd-t12 will perform a new
Search for 3 minutes during which the led will rapidly flash blue.

For more info pls visit us at www.Tsdaudio.Com

Sz series
Outline dimension(mm) 5.18*3.60*3.00
Sensitivity@1000hz(db) 102.5
Available impedance range(ohm) 3-1000

high output
low thd level
waterproof & rf radiation shielded
substantial-shock resistance


Blister packing

Sh series
Outline dimension(mm)5.08*2.75*2.58
Sensitivity@1000hz(db)100
Available impedance range(ohm)3-1000
drive(%)<5%
Maximum output>120

waterproof shielded
excellent mechanical-shock resistance


Blister packing

Dt series
Outline dimension(mm)6.25*4.25*2.95
Sensitivity@1000hz(db)104.5

Enhanced bandwidth
Low thd level
Waterproof & rf radiation shielded
Substantial mechanical-shock resistance


Blister packing

Dt series
Outline dimension(mm)6.25*4.25*2.95
Sensitivity@1000hz(db)104.5
Available impedance range(ohm)3-1000
Thd@nominal drive(%)<5%
Maximum output>135
Typical application
deband driver for the headsets& headphone
Transducer for the blue-tooth headsets
Product feature high output
Enhanced bandwidth
Low thd level
Waterproof & rf radiation shielded
Substantial mechanical-shock resistance


Blister packing

Specifications:

Fm/am/sw 3 band radio
Usb port and sd card slot
Built-in good quality speaker
Rechargeable battery (3.7v/1, 100ma)
Headphone jack
Aux-in jack
Speaker: 3.5-inch, 45hz, 4ou/5w
Transformer: 35 x 15.5mm
Ic: 2093 + cd2003 + 8350 + 4871 + 24c02
Unit size: 185 x 85 x 205mm
Dc: 3v (um1 x 2)
Ac: 220v/50hz

Packing:

Quantity: 30 pieces
Gross weight: 23kg
Net weight: 21.8kg
Measurement: 41 x 36 x 42cm
Cbm: 0.062
Moq: 3, 000 pieces
20fcl: 14, 280 pieces/476 cartons
40hq: 33, 600 pieces/1, 120 cartons

20W 4ohm Sound Exciter
Model: SL-E02
Dimension: outer Diameter 44mmBaffle Opening 14.5mm Height Refer to Drawing in details
Nominal Impedance :8ohm +-15% at 1000HZ
Power Rating: 20watt Maximum 30Watt
Lowest Resonant Frequency :500+-20% HZ

Output sound pressure Level(S.P.L):
86+-3db/0.1 Watt.10CMeter.Average at 800,1000,1200,1500HZ
Frequency Rang:FO-20 KHZ, Average SPL+-10bd
Distortion :5% Maximum at 1000HZ 20W
Polarity: Diaphragm shall move forward when Apply a Positive DC current the or Marked Terminal
Load Test :Bt audio Signal Generator At 12.6 Volts. Total 48 hours and 20-20KHZ resonant Frequency
Abnormal Sound Test: Must be Normally tasted Bt 12.6 Volts Sinwave
Operation Temperature:-20deg to 50deg
Storage Temperature :-49deg to 60deg.

Bluetooth stereo speaker.

High sound quality special design.


Original package.

Material : PP
* Color : Black ( no silver color on the earpiece )
* Plug: 3.5mm stereo straight plug , silver
plated
* Headband : retractable
* Cable length : 1.0M ¡À 10% (3.5 feet )
* Speaker : 30 mm
* Impedance : 32 ohms
* Frequency range : 20-20,000 Hz
* Magnet : Ferrite
* Rated Power Input: 40mW
* Max. Power : 100 mW
* Sensitivity: 108 ¡À3dB/mW at 1KHz
* Channel unbalance : < 3 dB.
* Distortion Rate: <1%.



* Packaging: 1 pcs per bag , 200 pcs per carton.

Foam ear cushions for different earrbud , headset , various size and colour can be supplied.

Bulk packing in a polybag.