DAC：ES9038

Bluetooth IC:   CSR8675

Battery capacity：3.7v 1700mAh

Endurance time：4-9hours

Headphone Power Amplifier IC：TPA6120

Operational amplifier IC:   OPA1612

Support Bluetooth 5.0  

Support aptx HD and LDAC Bluetooth data lossless transmission

output power：1000mW/32欧，150mW/300欧

Distortion degree：0.007%

Signal to noise ratio：102db

size：10.5*6*1.5 CM