Features:

1. 4-mic ENC calling noise reduction, HD calling experience
2. Built-in low consumption chip, up to 35h total listening time with the charging case
3. Ultra-fast charging, 10-minute charging offers 1h listening
4. Low latency, picture and sound in sync
5. HiFi PU composite diaphragm, more balanced music
6. BT 5.3, low consumption, stable transmission, strong anti-interference, more fluid audio
7. Ergonomic design, comfortable fit, 4 pairs of ear tips for different ear shapes
8. Better connection, easier operation
9. IPX4 water resistance, withstands rain and sweat
10. Widely compatible with Android, iP, and Windows systems

Parameters:

Series name: Jbuds Series
Product name: Jbuds Series BB1 True Wireless Earbuds
Model: JR-BB1
Type: in-ear
Color: black, white
BT version: V5.3
Chip: Jieli AD6973D
BT audio decoding: AAC, SBC
Supported protocols: HSP, HFP, A2DP, AVRCP
Working frequency: 2402-2480MHz
Earbud battery capacity: 35mAh
Case battery capacity: 450mAh
Speaker impedance: 32Ω