For Airpods Max 3.81V 664mAh Battery Replacement, For Airpods Max 2 / 1

1. If you dont 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. 2. Replace your broken or unusable item with a new one. 3. Each item has been checked and in good condition before shipping. 4. Completely fit and work. 5. Professional installation is highly recommended. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts. 6. Warning: - To reduce risk of fire or bums, do not disassemble, crush, short circuit, or dispose of it in fire or waterSpecification: General Compatible with Apple: AirPods Max Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 10cm * 5cm * 1cm / 3.94inch * 1.97inch * 0.39inch Qty per Carton 90 Carton Weight 10.00kgs / 22.05lb Carton Size 32cm * 32cm * 27cm / 12.6inch * 12.6inch * 10.63inch Loading Container 20GP: 964 cartons * 90 pcs = 86760 pcs40HQ: 2239 cartons * 90 pcs = 201510 pcs