Specifications:

Series name: Funpods Series
Product name: True Wireless Earbuds
Model: JR-FB3
BT version: V5.3
Audio decoding: AAC, SBC
Working frequency: 2400-2483.5MHz
Max output power: ≤20dBm (E.I.R.P)
BT range: 10m (barrier-free open environment)
Frequency response range: 20Hz-20KHz
Music time: about 7h (70% volume)
Calling time: about 5h (70% volume)
Earbud battery capacity: 35mAh
Case battery capacity: 400mAh
Earbud charging time: about 1.5h
Case recharging time: about 1.5h
Cycle counts: about 4 times
Case charging port: Type-C
Case power input: 5V⎓1A
Material: ABS+PC
Net weight: earbud (single) 4g; charging case 30g