mymusicgroup.net
RH02A
Bluetooth Headphone support AlexaBluetooth Version:5.0Speaker output: 12mW, 32ohmSpeaker driver size: D40mmBattery built-in earpiece: 300mAhCharging time for earbuds: 1 hourPlaying time: around 20 hours at MAX valume The alexa-enabled BarbetSound AskMe Headphone designed by My Music Group are on the market now.BarbetSound AskMe is high quality & cost-effective Bluetooth