• 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).
• Professional tuning, powerful bass and mids, 360° HD stereo sound quality.
• IPX7 waterproof protection against sweat and rain, perfect for outdoor sports.
• Universally compatible Type-C port, support wired/wireless charging.
• BT 5.1 chip, low-latency and more stable transmission.
• Connect once opening the case, convenient finger touch control.
• Built-in high sensitivity microphone, enjoy crystal clear calls on both ears.
• Mini and lightweight with lanyard, easy to carry.

Specifications:
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