Remax Bluetooth Earbuds TWS-7

Specification:
Brand Name: Remax
Model Number: TWS-7
Control Button: Yes
Communication: Wireless
Wireless Type: Bluetooth
Line length: None
Resistance: 16ΩΩ
With microphone: Yes
Charging box battery: 400mAh
Charging time: 1Hour
Vocalism Principle: Dynamic
Active Noise-Cancellation: No
Volume Control: Yes
Is wireless: Yes
Connectors: None
Support memory Card: No
WaterProof: Yes
Single earbuds battery: 40mAh
Music time: 4hours
Color: White