JOYROOM JR-PB2 Wireless Bluetooth Earphone

JOYROOM JR-PB2 Wireless Bluetooth Earphone
1. Ergonomic half in-ear design for long-lasting comfort.
2. Low latency, picture and sound in sync.
3. Slant touch control area, effectively preventing mistouch.
4. Bluetooth 5.3 connection, low consumption, stable transmission, smooth audio.
5. Ultra-fast charging, 10-minute charging offers 1h listening.
6. 13mm dynamic driver for HiFi audio quality.
7. IPX4 waterproof, withstands rain and sweat.
8. Specifications:
- Wearing method: semi in ear
- Bluetooth chip: JL AD6973D4
- Bluetooth: V5.3
- Bluetooth audio decoding: AAC, SBC
- Supported protocols: HSP, HFP, A2DP, AVRCP
- Working frequency: 2402-2480KHz
- Headphone battery capacity: 30mAh
- Charging case battery capacity: 300mAh
- Horn impedance: 32 Ohm
- Rated power: 2 x 3mW
- Drive unit: 13mm
- Music playback time: 6 hours (70% volume)
- Total playback time: 28 hours (70% volume)
- Talk time: about 4 hours (70% volume)
- Headphone standby time: about 48H (connected)
- Headphone charging input: 5V 200mA
- Charging input of charging case: 5V 1A
- Charging input port: Type C
- Headphone charging time: about 1.5H
- Charging time of the charging case: about 1.5h
- Waterproof level: IPX4
- Product material: ABS+PC