Speaker adapter

Specifications:

Chip: CSR BC5 MM

Bluetooth standard: Bluetooth 3.0

Bluetooth supports Bluetooth protocols: AGHSP, SPP

Bluetooth RF level: Class 2

Transmission power: 6dB

Sensitivity: -80db

Distance: 10 meters

Frequency: 2.402~2.480GHz

Audio input 3dB bandwidth: 20kHz

Audio input distortion: 0.05%

8kHz sampled audio input signal-to-noise ratio: 79dB

Audio output distortion: 0.6%

Audio output signal-to-noise ratio: 93dB

Audio output bandwidth: 20Hz~20kHz

Average current consumption during call: 40mA

Average current consumption during power-saving standby: 6mA

Built in battery capacity: 500mAh

Working time (80% talk time, 20% standby time): 12H

Standby time: 80 hours

Operating temperature: -15 ℃~50 ℃

Storage temperature: -25 ℃~60 ℃