2013 New High Quality Bluetooth Headphones (B-450)

Specifications 1.Correspond With V2.1+EDR 2.Frequency Range:2.4026GHz-2.480GHz 3.Easy to charge by USB-Micro USB cable Features and Functions:  Touch control stereo bluetooth headsetStatic Current: Under 10UAWorking Current:Under 30mABluetooth Protocol:A2DP,AVRCP,HFP,HSPWorking Voltage:4.2VCharge Current:30mA---150mA(Red LED light up)Max Headset Output Power:L 20mw R 20mwBattery Capacity:30m AH 3.7vCharge Time:3 hoursWorking Time:Above 8 hoursBattery Life span:≥300 times rechargeableAvailable Distance:≥10M (Open and no block)Input Voltage:DC 5V/200mA (Can be connected to USB port)Standby Time:Above 30 hoursOutput Power:Class 2Support Bluetooth 2.1 version +EDR Technical Specifications 1.Correspond With V2.1+EDR                                          2.Headset Profile,Handsfree Profile and Advanced Audio Distribution Profile(A2DP)  3.Frequency Range:2.4026GHz-2.480GHz                  4.Working Distance Range:10m                                          5.Talk Time:≥22.5Hours/Charge time:≤3.5hours              6.standby time:≥180hours                                         7.music time:≥16hours