RiToEasysports Smart Glasses - IP65 Waterproof Polarized Music

Specification: Item Type: Smart Glasses Material: PC Battery Type: Lithium Battery (Shipped with Built-In Battery) Battery Capacity: 80mah Power Supply Mode: USB Interface Waterproof Rating: IP65 How to Use: Press and hold to power on, turn on to search for device name G02, and press and hold to power off. packing list: 1 x Smart Glasses 1 x Charging Cable 1 x Storage Bag 1 x Instruction Manual 1 x Cleaning Cloth