Model No:BT603
BT603 Bluetooth Headphone with Touch Control Function, 400mAh battery
BT603 Bluetooth Headphone with Touch Control Function, 400mAh battery

Specification:

Headset:
Bluetooth version: Bluetooth V4.0 speaker
Dimension: F40mm
Impedance: 32 Ohms
Support: HFPV1.5, A2DPV1.2, AVRCPV1.4, HSP1.2, GAVDP1.2, IOP
SNR: 96dB SNR stereo ADC and stereo DAC
Sensitivity: -80dBm<0.1%BER
Working distance: 10m
Working frequency: 2.4 - 2.480GHz
Transmission power: class 2, 4dBm
Audio S/N: ≥85dB
Audio performance: SBC decoding
Battery: 3.7V/400mAh built-in rechargeable Li-ion battery
Charging voltage: DC 5V
Charging time: about 1.5 hours
Working currency: ≤35mA
Standby currency: <500uA
Working temperature: -40°C to +85°C
Play time: about 9 hours
Talk time: about 9 hours
Standby time: about 300 hours
.