Charging Case for Galaxy Buds 2 If you have lost or damaged your original charging case or wanna a backup charging case, the charging case will be a good choice. Specification: Battery Capacity: 700mAh Input: 5V/0.3A Package includes: 1 x charging case for Galaxy Buds 2 1 x USB-C Cable 1 x Instruction Friendly Tips: 1. Charging case compatible with Galaxy Buds 2 (SM-R177) only. 2. Not compatible with Galaxy Buds 2 Pro (SM-R510), Galaxy Buds Pro (SM-R190) , Galaxy Buds Live (SM-R180) , Galaxy Buds Plus (SM-R175) , Galaxy Buds (SM-R170).