Feature .Adopt English CSR bluetooth 4.1 main control chip .Support HFP,HSP and A2DP protocols .Can be connected with two bluetooth devices simultaneously .Transmission scope:10 meters without obstacles(data from lab) .120 mAH battery .Magnetism design .HIFI tone quality enjoyment .Longest stany-by time: 45 days,answering the phone for 8 to 10 hours continuously .Charging time: about 2 hours .Display the battery level on ht IOS system .Functions of echo cancellation and noise reduction .Voice prompt:power on/ already enter the paring state/ coer isconnected/power off. specification Bluetooth Specification: V4.1 Bluetooth profile: Support HFP,HSP,AVRCP,A2DP and APTX RF Range: About 10 meters Noise Reduction: CVC Noise Reduction BT Frequency: 2402- 2480 Mhz Talk Time: About 8~ 10 hrs Music Time : About 8~ 10 hrs Standby Time: About 200 hrs Charge Time: About 2 hrs Size(Length*Width*Height):40mm*24mm*32mm Weight:16.4g Battery Type: Rechargeable Lithium-ion polymer battery Function: Answer/End/Reject/Transfer a call .Call waiting .call redial .voice dial .Mute .Dual Connection .Voice notification .Noise Cannellation .Volume Adjustment .Clear music stereo sound .Previous/Next Music Warm Prompt .Pay attention to use the original charger or computer port to charge the device.It is forbidden to use a cheap or inferior charger. .The bluetooth products can only be used under certain environment and within certain connection distance.Never use it under an environment with large electomagnectic interference or radiation.
