Bluetooth solution: AB5636E+5.3
Product material: ABS
Product size: 60.6*47.9*26.5mm
Net weight: 40g
Speaker: 5W/10mm
Charging case battery: 300mAh
Earbuds battery: 30mAh
Interface: DC 5.2V 1A
Features: ANC+ENC
Waterproof rating: IPX4
Charging time: 2h
Duration: 4h