1. φ13mm dynamic Driver (PU + plated titanium composite diaphragm, premium audio with rich details)
2. 35Hrs Playtime, ultra rapid charging (7hrs playtime on one charge, 35hrs total Playtime with the charging case, 10-minute charging offers 1h listening )
3. BT 5.3，One-step Reconnection (higher anti-interference capability, lower consumption； auto reconnection once opening the case)
4. Enhanced portability (silicone protective case，perfect for travel, can be attached to backpacks, handbags, pants, keychains)
5. Low latency technology (sound and picture in sync, 65ms low latency)
6. DNS enhanced calling (DNS calling noise reduction, clear calling experience)
7. Tilt design, long-lasting comfort (snug fit, more comfortable to wear)
8. IP54 water resistant (IP54waterproof rating, withstands rain and sweat)
9. Universal compatibility (widely compatible with various Android, iOS, Windows devices)

Series name: Funpods Series
Product name: True Wireless Earphones
Model: JR-FB1
Pairing name: Joyroom Funpods FB1
Type: half in-ear
Color: black, white, beige, purple
Bluetooth chip: JL-AD6973D4
BT version: V5.3
BT audio decoding: AAC, SBC
Supported protocols: HSP, HFP, A2DP, AVRCP
Working frequency: 2402-2480KHz
Earbuds battery capacity: 35mAh
Case battery capacity: 400mAh
Speaker impedance: 32Ω
Rated power: 2*3mW
Speaker: Φ13mm
Music time: 7h（70% volume）
Total playtime: 35h（70% volume）
Calling time: 5h（70% volume）
Earbuds standby time (connected): about 48h
Earbuds charging input: 5V⎓200mA
Case charging input: 5V⎓1A
Charging input port: Type-C
Cycle counts: about 4 times
Earbuds charging time: about 1.5h
Case charging time: about 1.5h
Water resistance: IP54
Material: ABS+PC
Earphone weight: 3g
Net weight: 34g