High quality sound for Bluetooth wireless headset, in-ear phone
<3>Bluetooth Profile: HSP, HFP, A2DP and AVRCP
<5r>Built-in Microphone ,Volume control
<7r>Driver Diameter: 8mm
<8r>frequency response: 20-20KHz
<11>Talk time: About 4-6hours
<12r>Standby time: About 150 hours
<13>Cord Length approx: 45cm
<15>Battery type: rechargeable Li-polymer battery
<16r>The charger power supply :AC input DC output 5V 110-240V
<17r>Waterproof: IPX4,, Dustproof
1 x Bluetooth Headphones
1x Charge USB Cable
1.When the Bluetooth headset just starting up, the blue light can flicker twice, now keep on press the power button.
2.After starting up, Connection must be executed in 2 minutes, if not must be restart.
After starting up, without any operation in two minutes, Bluetooth headset will turn to standby. at this time , the Bluetooth headset cannot be searched.
Shutdown: Press the power button for about 7 seconds , the red and blue light flicker twice, then the light black out for shutdown state.
Wireless in-ear phone is sweat-proof when Running sports. Just keep dry will works again, still sound quality.
Multi-function button its easy to control. Bluetooth headphones with Noise Cancellation function
The maximum distance between the two should not exceed 10 meters (about 30 feet)
Headset supports Bluetooth V4.1 + EDR (Enhabced Data Rate) standard and supports the following Bluetooth profiles: 1.1 / 1.2 headphone profile and version 1.5 / 1.6 Handsfree profile/ support A2DP / AVRCP protocol
Rechargeable Li-polymer battery standy by 150H,Music time:4-6h(Full charger)