3969mAh Li-ion Battery for iPhone 11 Pro Max, For iPhone 11 Pro Max Jumper Comply with the USB-C PD

Comply with the USB-C PD design specification and support the use of original Switch power supply or ordinary 5V 3A USB power supply

support switch machine/play/pause/up and down song/volume up/down/sound source switching/frequency adjustment

Bluetooth receiver (RX)

Loading Container 20GP: 754 cartons * 200 pcs = 150800 pcs

3969mAh Li-ion Battery for iPhone 11 Pro Max, For iPhone 11 Pro Max Jumper Comply with the USB-C PDAbout 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