BangGood
Specification: Item name: LCD Smart Battery Dual Charger Size: 8.5X5.4X1.8cm Weight: 70g(include the package) Usage for Xiaomi XiaoYi 4K/4K+ Sport Camera Features: Can display power on the screen Parallel charge: the same current, the speed is same when charging two batteries or one battery Compatible with all USB interface chargers, including computers, mobile phone charging plugs, mobile power, etc. Package included: 1 x LCD Smart Battery Dual Charger for Xiaomi XiaoYi 4K/4K+ Sport Camera