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Bluetooth Standard csr 4.0
capacitance battery 400MAH
operation range 8-10M
charging time 2-2.5H
RF Frequency range 2.402-2.480GHz, 2.4G ISM band
total harmonic distortion max. 3% @1kHz
operating time music 22-25H
operating time phone/talking 22-25H
BT AND ANC operating time music 16-20H
BT AND ANC operating time phone/talking 16-20H
operating time standby 180-200H
supported BT profiles A2DP 1.2 (advanced audio distribution), HFP 1.6(hand free profile), HSP 1.2 (headset profile
audio codec SBC / MP3 / AAC
speaker size 40MM
speaker spec 20NW
Materia plastic ABS
Frequency Response 120hz-20khz
Microphone Sensitivit -36±4dB
Signal-to-Noise Ratio >105db
Charge Voltage 5v1a
Battery Voltage 3.7-5V
Audio line 1M
charging line 0.6M

FOB :Shenzhen , DHL

T/T, mini order 1000 pcs

China

shenzhen