Remax Proda Earbud PD-BT400

Specification:
Brand: Remax Proda
Model Number: PD-BT400
Fit for iphone and android phone (it can connect just the phone with the bluetooth)
Bluetooth version: V5.0
Effective distance: >=10m
Impedance: 16 Ω ± 15%;
Frequency Range: 200Hz~5KHZ
Charging Box Battery Capacity: 320mAh
Play time ：about 3 hours
Stand by time: 120 hours
Net Weight: 46g
Color: White