Specification:
- Product name: True Wireless Earbuds
- Model：JR-DB2
- Pairing name： Joyroom Jdots DB2
- Type: in-ear
- 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：500mAh
- Speaker impedance：16Ω
- Rated power：2*3mW
- Speaker：Φ6mm
- Music time：7h（70% volume）
- Total playtime：42h（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 5 times.
- Earbuds charging time：约1.5H
- Case charging time：约1.5H
- Water resistance：IP54
- Material: ABS+PC
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