Smart Series TWS-M4 Earphone

Features:

• 25 hours long endurance
• Certification:CE/ROHS
• Bluetooth solution: JL6973 D4
• Bluetooth version: V5.2
• Frequency range: 2.4-2.48GHz
• Transmission distance: 10M
• Headphone battery capacity: 30mAh
• Charging capacity: 380mAh
• Running time: 5H
• Endurance: 4 times (REF)
• How to wear: In-ear type
• Functions: Listen to music, telephone,
• Functions: Listen to music, telephone,
• ENC noise reduction(4 microphones)