BlueNext Wireless TWS Stereo Mini Android Apple Suitable Bluetooth Earphone

Battery capacity: headphone 45mAh&charging compartment 400mAh with protective plate

Horn: composite film copper ring horn

Effective distance: ≥ 10M

Music duration: 4 hours

Standby time: 7 days

Charging time: earphones ≤ 1 hour&charging compartment ≤ 1 hour

Caller ID: Supported

Battery display: supported

Shell material: BS+rubber oil waterproof grade: ipx5

Product color: white, black [customizable]