Huawei Sound Joy Portable Smart Speaker Shocking Sound Devialet Bluetooth Wireless Speaker Color:Obsidian Black Screen material: AMOLED color round

Screen material: AMOLED color round screen

Main control chip: Realtek 8762D

Charging box battery capacity: 450mAh

Charging time: 4 hours

Huawei Sound Joy Portable Smart Speaker Shocking Sound Devialet Bluetooth Wireless Speaker Color:Obsidian Black Screen material: AMOLED color round1. Channel: Mono 2. Theoretical power: 1 20 Watt full range speaker, 1 10 Watt tweeter 3. Frequency response range: 50 Hz~20 KHz ( 10 dB) 4. Speaker unit: 1 50 mm x 75 mm track type full range speaker, 1 19 mm tweeter, 2 passive radiators 5. Built in microphone: 3 MIC pickups (2 MIC pickups are switched horizontally and vertically by G sensor) 6. WLAN: 802. 11 a b g n , 2. 4 GHz 5 GHz dual band 7. Bluetooth: Bluetooth 5. 2 8. NFC: Built in NFC module,