Model No:BT303
BT303 Bluetooth receiver
BT303 Bluetooth receiver

Specification:

1) Bluetooth specifications: Bluetooth 4.2V
2) Supports: HFPV1.5, A2DPV1.2, AVRCPV1.4, HSP1.2, GAVDP1.2, IOP
3) SNR: 96dB SNR stereo ADC and stereo DAC
4) Sensitivity: -80dBm, <0.1% BER
5) Working distance: about 10m
6) Working frequency: 2.4 -2.480GHz
7) Transmission power: class 2, 4dBm
8) Audio S/N: ≥ 75dB
9) Audio performance: SBC decoding
10) Battery: 3.7V/90mAh built-in rechargeable Lithium battery
11) Charging voltage: 5V DC/70mA
12) Charging time: about 2 hours
13) Working current: ≤22mA
14) Standby current: <500uA
15) Temperature range: -40 to + 85°C
16) Play time: about 4 hours
17) Standby time: about 100 hours
.