• The earphones are made of soft TPU material + memory steel wire, which is adjustable and stretchable, light and comfortable, providing you with a painless wearing experience all day long
• The embedded sound hole design achieves accurate sound transmission effect, no sound leakage, high-speed beam sound waves, clear sound quality, no sound leakage
• The built-in Bluetooth-compatible 5.3 chip allows fast connection, making the sound of listening to songs and calls more stable, with lower power consumption and higher processing performance
• The charging bin is equipped with 2000mAh large-capacity battery, which can be used as a power bank for emergency situations at any time
• The digital microphone offers high-definition call and ENC environmental noise reduction processing effectively filter out the noise brought by the noisy environment, making the call clearer and noise-free

Specification:

• Bluetooth-compatible version: V5.3+EDR
• Transmission distance: 10m
• Rated voltage: 3.7V
• Control type: smart touch
• Earphone battery capacity: 40mAh
• Charging bin battery capacity: 2000mAh
• Listening time: about 5-6 hours
• Battery life with bin: about 120 hours
• Charging time: about 2-3 hours