YSP12 BT5.3 IPX4 Waterproof Hanging Stripe Ultra Long Using Time Wireless Bone Conduction Earphone

YSP12 Yesido BT5.3 IPX4 Waterproof Hanging Stripe Ultra Long Using Time Wireless Bone Conduction Earphone.

Features

Bone conduction sounds display.

Bluetooth: AB5606B V5.3.

Battery: 250mAh.

Using time: 9 Hours.

Speaker: 18mm, 8Ω diameter.