- Brand; Joyroom
- Model: JR-DB1Type: in-ear
- Ergonomic Small Size Design
- Secure & Stable Fit
- Low Power Consumption Stable Transmission
- Audio & Picture Sync Up Without Delay
- Bio-fiber diaphragm dynamic speaker
- HiFi super bass quality
- In-ear passive noise cancellation technology
- blocks noise immediately once putting on the earbuds
- Dual main earbud mode
- seamless switch between single and double earbuds
- instant connection once taking out the earbuds
- Single earbud play time reaches up to 48h with charging case
- Color: black, purple
- BT version: V5.3
- Chip: Jieli AD6973D4
- BT audio decoding: AAC, SBC
- Supported protocols: HSP, HFP, A2DP, AVRCP
- Working frequency: 2402-2480KHz
- Earbud battery capacity: 50mAh
- Case battery capacity: 290mAh
- Speaker impedance: 16Ω
- Rated power: 2*2mW
- Speaker: Φ6mm
- Music time: 8h (60% volume)
- Calling time: 6.5h (60% volume)
- Earbud standby time (connected): about 48h
- Earbud charging input: 5V⎓ 50mA
- Case charging input: 5V⎓ 1A
- Charging input port: Type-C
- Cycle counts: about 2.5 times
- Earbud charging time: about 1.5h
- Case charging time: about 1.5h
- Water resistance: IPX4
- Material: ABS+PC
- Earbud weight: 4g
- Net weight: 35g etc..
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