Shenzhen Edeal Electronic Technology Co., Ltd.

We have in-ear headphone, vertical in-ear headphone, over-the-ear headphone, noise cancelling headphone, iphone accessories, hands free accessories, earbuds, earphones w/ mic for voip and portable speaker.

Colorful 2.4g wireless earphones features: 1.Chatting online; 2.Transmission range:larger than 10m; 3.Sound:full acoustic fidelity and strong bass voice; 4.Invisible noise reduction mic inside guarantees acoustic fidelity; 5.Battery:180 hours long standby/lithium battery inside lasts for 8 hours; 6.Intelligence code system:share music online with friedns with one emitter. Detailed specifications: 1.Frequency range(ghz): 2.404~2.476. 2.Avaiable range(m): 10.. 3.Baud rate(bps): typ:4m.. 4.Successive working time: about 8hours. 5.Battery: chargeable lithium-ion polymer battery (3.7v/320ma/h)... Two part:...Speaker parameter: 1.Speaker diameter: 40mm.. 2.Impedance: 32 3.S.P.L: 118db s.P.L.At 1khz.. 4.Rated power:20mw...... 5.Aggregate capability:40mw.. 6.Frequency response:20hz-20, 000hz Microphone parameter. 1.Microphone unit: 4*1.5mm.. 2.Directivity:omnidirectional. 3.S.P.L:-58 4.Impedance: 5.Frequancy response:30hz-16, 000hz.. 6.Operating voltage:3.0v. Blister and papercard

Fm radio card wireless headphone with exotic art work 1.Support computer system:  windows98, win2000, win xp, win vista 2.Usb interface: high speed USB 2.0 3.Support memory card: TF Card 4.Capacity of support card: 16gb. 5.Support music format: mp3, wma.. 6.Battery: chargeable lithium-ion polymer battery (3.7v/320ma/h). 7.Charger power: computer USB interface 5v or dc 5v.. 8.Successive working time: about 10 hours 9.Frequency response: 20h 20khz. 10.S/n ratio:  -82db. Two part:...Speaker parameter: Speaker diameter:40mm.. Impedance: 32 S.P.L: 108db s.P.L.At 1khz.. Rated power:20mw . Aggregate capability:40mw .. Frequency response:20hz-20, 000hz. Blister and papercard

Single loudspeakers, mounted in their enclosures ,Products include: Portable Speaker Headphones, Earphones, Bluetooth, Loudspeaker

2012 hot sale!bluetooth headset for iphone: 1.Support systems: audio equipments with bluetooth functions, such as pc, cellphone, mp3. 2.Bluetooth protocol standards: bluetooth v2.1+edr 3.Receiver range: 10m/360 degree, 4.Carrier frequency: 2402mhz-2480mhz 5.Usb interference: high speed USB2.0 6.Battery: chargeable lithium-ion polymer battery(3.7v/320ma/h) 7.Charger power: computer usb interface dc5v,dc5v(500ma),travel charger,dc5v(500ma)car charger 8.Successive working time: about 10 hours 9.Frequency response: 20hz-20khz 10.S/n ratio: -82db Speaker parameter: 1.Speaker diameter: 40mm 2.Impedance:32 3.S.P.L.:106db s.P.L.At 1khz 4.Rated power:20mw 5.Aggregate capability:40mw 6.Frequency response:20hz-20, 000hz. Blister packing and papercard.

Power supplier Dc 5v Output power3w(1khz, thd10%) Frequency120hz-18khz Signal&noise ratio¡y60db Li-ion output3.75v~4.25v Li-ion input 5v Lithium battery capacity300mah Speaker unit:31mm Impedance4 ohm(|¸) Dimensions30mm*35mm Weight 60g ColorBlack/red/white Pvc box size:6.9*6.9*5cm Carton size:52*36*29cm