Specifications:

• Model: M28
• Bluetooth-compatible version: V5.1
• Playing time: 4-5 hours
• Talk time: 4 hours
• Standby time: about 180 hours
• Impedance: 32Ω
• Rated input: 5V
• Speaker size: 8mm
• Frequency response: 20Hz-20KHz
• Transmission distance: >10m
• Lighting effect: colorful atmosphere light
• Noise reduction version: CVC8.0
• Earplug battery capacity: 50mAh
• Charging compartment battery capacity: 1200mAh
• Charging time: 1-2h
• Operation: touch

Description:

1.9D stereo HIFI bass surround

2.Graphene film speaker

3.Designed for sports, ear-mounted wear, equipped with powerful 4.Bluetooth-compatibleV5.1 headset chip, will subvert your sports experience

5.Comfortable to wear with sports non-slip ear hooks

6.Original sound quality, quiet enjoyment, graphene diaphragm, professional sound with three-tone balanced

7.Intelligent noise reduction, reject the noisy environment

8.Panoramic sound effects, listen to every music scene

9.Master-slave switching, you can listen to it when you pick it up

10.High-definition LED display, the remaining power of the charging bay is clear at a glance

11.Life-level waterproof, not afraid of sweating profusely during exercise

12.Large-capacity charging compartment, long battery life, abundant power