3969mAh Li-ion Battery for iPhone 11 Pro Max Filter-Mini Vacuum Cleaner General Compatible with OPPO: R7s

General Compatible with OPPO:  R7s

Maximum operating range: 10m

using various occasions

Output power: 15w

3969mAh Li-ion Battery for iPhone 11 Pro Max Filter-Mini Vacuum Cleaner General Compatible with OPPO: R7sAbout the product 1. Li ion battery for iPhone 11 Pro Max 2. Best replacement for the original battery with comparable standby and talk time 3. The Li ion battery provides excellent continuous power sources to your device 4. Use the authorized charger only 5. If you don't use the battery for a long time, please put it in a dry and cool place and make it full charged once every three months 6. Compared with Nickel Cadmium battery, the Li ion battery