Features:

1. Up to 8 hours of battery life on one charge, and up to 20 hours of long battery life for earbuds (50mAh) with charging case (300mAh).
2. Professional tuning, powerful bass and mids, 360° HD stereo sound quality.
3. IPX7 waterproof protection against sweat and rain, perfect for outdoor sports.
4. Universally compatible Type-C port, support wired/wireless charging.
5. BT 5.1 chip, low-latency and more stable transmission.
6. Connect once opening the case, convenient finger touch control.
7. Built-in high sensitivity microphone, enjoy crystal clear calls on both ears.
8. Mini and lightweight with lanyard, easy to carry.

Parameters:

Model: JR-TL1 Pro
Type: in-ear
BT version: 5.1
Supported protocols: HSP/HFP/A2DP/AVRCP
Audio decoding: AAC/SBC
Speaker sensitivity: 99.5dB±3
Frequency response range: 20Hz-20KHz
Impedance: 32Ω
Max power of earbuds: 3mW
Speaker: Φ6mm
Music time: about 8h (80% volume)
Talk time: about 6h (80% volume)
Case standby time: over 6 months
Charging input: DC 5V/1A
Earbud battery capacity: 50mAh
Case battery capacity: 300mAh
Cycle counts: 2.5 times
Earbud charging time: 1.5h
Case recharging time: 1.5h
Charging port: Type-C
Waterproof rating: IPX7
Size of charging case: 64.9*30*30
Material: ABS