Features:

1. Ergonomic small size design, secure & stable fit.
2. BT 5.3, low power consumption stable transmission, audio and picture sync-up without delay.
3. Bio-fiber diaphragm dynamic speaker, HiFi super bass quality.
4. In-ear passive noise cancellation technology, blocks noise immediately once putting on the earbuds.
5. Dual main earbud mode, seamless switch between single and double earbuds, instant connection once taking out the earbuds.
6. Single earbud play time reaches up to 48h with charging case.

Specifications:

Series name: Jdots Series
Product name: True Wireless Earbuds
Model: JR-DB1
Type: in-ear
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