Bluetooth headset BT801 User Manual 1 Appearance and parameter: Button illustration: 1.Volume‐ 2.Multi‐function button 3. Volume+ 4. ANC‐button 5. MIC 6.MICRO USB 7.
.Basic Parameter Product size: 688*29*20mm Weight : TBD（bare unit） Working Voltage：3.7 V Low battery voltage prompt：3.
Rated Power：3mW (Max:5mW) Frequency response：100Hz～10KHz； Sensitivity：100dB±3dB； 3.6 Finished product sound frequency：IEC711 test 4. Operation instruction: Power ON： Press and hold the power button till the blue light is on. Power off: Press and hold the power button till the red light is on.
Pause /Play: Press the power button to pause or play the music. Answering/ ending calls: Press the power button once to answer the incoming calls or ending the conversation. Rejecting calls: Press and hold the power button for 2 seconds to reject the incoming calls. Call mute：during the calling,press and hold the Vol+ & Vol- button,open/close the Call mute function. Redial latest number: Double press the power button to redial last dialed phone number in user’s cellphone automatically.
9. FCC Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
