JOYROOM JR-OE1 Waterproof True Wireless Noise Reduction Bluetooth Earphone (Black)

1. Open Ear Design: Redesigned streamlined structure that adapts to ear contour.
2. Stable To Wear Without Falling Off: Made of high elastic liquid silicone material.
3. Long Endurance: Adopting ultra-low power chips and high-quality batteries.
4. DT3.0 Directional Transmission: Adaptive directional sound transmission technology, no leakage.
5. 16.2MM Large Dynamic Coil: Built in driver unit and digital sound enhancement algorithm.
6. IPX5 Waterproof And Sweatproof: Fearless of harsh weather or intense exercise, sweating and rain.
7. Bluetooth 5.3 Link Stability: High performance and low-power Bluetooth chip, more stable.
8. Specifications:
- Bluetooth version: V5.3
- Bluetooth distance: 10M
- Music duration: about 18 hours (70% volume)
- Call duration: about 12 hours (70% volume)
- Headphone battery capacity: 100mAh
- Charging box battery capacity: 600mAh
- Headphone charging time: about 1.5 hours
- Charging time of the charging box: about 1.5 hours
- The charging box can charge the headphones: about 2-3 times
- Charging interface of charging box: Type-C
- Charging box power input: 5V 1A
- Material: ABS+silicone