Bluetooth 4.0 CSR chip. high fidelity speaker, stable performance and excellent call quality.
It can connect bluetooth with two devices.
Built-in microphone, Free call and listen music function.
Transmitting frequency: Wireless 2.4GHz.
Speaker Frequency Response (Hz): 20-20k Hz
Sensitivity (dB) : 95 dB
Speaker Impedance (Ohm): 32 Ohm
Wireless Range (m): 10 meters (No obstacle influences)
Distortion degree: â‰¤ 1%.
Recharging voltage: 5 V.
Weight (kg): 0.012 KG.
Audio Cable Length (cm): 68 cm.
Build-in rechargeable li-battery.
Full charge time: 2-3 hours.
Work time: 5-6 hours (the sound volume will affect the time)
Color: Black,White It can work on almost bluetooth equipment(Smartphone/mid/pc/and so on)
Instructions:Power: Press the power button for 2-3 seconds, along with red and blue lights, boot into the back even state. Power Pairing: Press the power button for 5-6 seconds, along with red and blue lights, after flashing red and blue alternately into pairing mode. VOL +: Press the volume + button for 2 seconds, add up the volume a maximum sound, a warning sound. VOL-: Press Volume - button for 2 seconds, cut down the volume a minimum sound, a warning sound. Previous: Press VOL+. Next: Press VOL-. Telephone Answering: when to call, press the power button. Refused to answer: when to call, press the power button for 2 seconds. Redial last telephone number: double-click on the standby power button. Charging: red light when charging, fully blue lights.
Package Includes:1 x Stereo Bluetooth Headset 1 x USB Charging Cable (20cm)