Oem 946 wireless stereo sport bluetooth earphones for mobile phone, tablet, pc with hands-free

From: aonianc@yahoo.com
Posted: 01/10/2016 06:16PM
City: Shenzhen
State: GUANGDONG
Description:
OEM orders Bluetooth Stereo Headset, Waterproof, Bluetooth 4.0, Noise Reduction Sports Earphones Product Feature: Bluetooth Version: V4.1 Operating distance: 10-15m Battery: 70mAh/3.7V Standby time: ≥1120hrs Playing time: up to 4hrs Headset Specification: Speaker diameter: ￠10mm Impedance: 16Ω S.P.L: 111±3dB/1KHz Rated power: 3mW Frequency Response: 20Hz-20KHz Mic Specification: Microphone Unit: ￠4*1.5mm Directivity: Omnidirectional S.P.L: -42±3dB Impedance: ≤2.2kΩ Frequency Response: 100Hz-10KHz Operating voltage: 2V Shenzhen Aoni Electronic Industry Co., Ltd For more information, please visit at: http://www.anc.cn/sport-earphones-c04/