Audio
BT880
In-Ear TWS Wireless Earbuds
Bluetooth Version: V5.3
Transmission distance: ≤10M
Case battery capacity: 250mAh
Charging period of case: about 1.5H
Charging interface: type-c
Earbud battery capacity: 25mAh
Charging period of earbud: about 1H
Music playing time: 4-5H
Talk time: 4H
Speaker: 13mm composite film
Frequency response range: 20-20KHZ
Headphone sensitivity: 106±3dB
Microphone sensitivity: -42±3dB
Product size: 62*50*27mm
Product net weight: 49g
