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.

Specification:

• 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