Headband Bluetooth Stereo Headphone, Computer Bluetooth Headphone

Brand Name: Tronsyn Model Number: TR-BH-M20 Style: Headband Communication: Wireless Connectors: 3.5mm Use: Portable Media Player Function: Bluetooth,Waterproof,Noise Cancelling Place of Origin: Guangdong China (Mainland) Type: Digital Cordless Phone Certifications: BQB,CE,FCC,ROHS Packaging & Delivery Packaging Detail: blister card Delivery Detail: 1000sets two weeks Specifications Headband Bluetooth Stereo Headphone, Computer Bluetooth Headphone Bluetooth range: 10meters Talking time:up to 13 hours Stand Noise cancelling waterproof wireless headphone New headband bluetooth headset headphone .comfy adjustable headband, support 2conections simultaneously BH-M9 has more than 220 hours long standby time and 13 hours of continuous use and Compatible with all Bluetooth-enabled phones,it beautifully works in office.Enjoy fun of wireless via an bluetooth dongle ,it works well with SKYPE,MSN,and VoIP.Crystal clear sound can thoroughly release your hands to enjoy your work!  Features: 1). Blocks 4 times the external noise2). Ultarlong talk time3). Support headset,handfree profile4). Redial the last call ,Reject call.Volume adjustable.5). Faster connecting,clear sound,anti-interference.6). Multi-point supported: 2 connections simultaneously7). Listen to music from PC.8). On-line chat through Bluetooth wireless transmitter9). Over-the-head Design  Specifications: Bluetooth protocol: version 2.1+EDRFrequency: 2.4 GHzBluetooth range:10metersNet weight: DC5V/120MaWorking volt:3.7VBattery: rechargeable Li-polymer batteryTalking time:up to 12 hoursStandby time:up to 250 hours Chargeing time:about 3 hours.  Accessories:   1).Charger(optional). 2). USB Charging line 3). User manual