Sorandy Bluetooth Sunglasses - Open-ear speakers 110mAh

Specification: Item Type: Smart Glasses Material: ABS Gross weight: 106g/3.7oz BT protocol: BT 5.0 Battery type: 110mAh lithium battery (ships with built-in battery) Charging time: 1-2 hours Receiving distance: 30 feet (9 meters) Speakers: dual speakers, stereo Compatible devices: support for iOS and for Android systems How to use: 1. Open the glasses, open the BT mobile phone and search for the device name 2. The match between glasses and mobile phone was successful Packing List: 1 x glasses. 1 x charging cable. 1 x Glasses Cloth 1 x instruction manual