Model: For Apple Watch Series 4 44mm A2059 Capacity: 291.8mAh Voltage: 3.81V Watt: 1.113Wh Type: Zero Cycle ,100% New Life: >800 Times Warranty: 12 Month Weight: 15g Place of Origin: China Brand Name: For apple Certification: CE ,FCC,RoHS,PSE,UL2054,UN38.3,MSDS Model Number: For Apple Watch Series 4 44mm A2059Payment & Shipping Terms: Minimum Order Quantity: 20PCS Packaging Details: Pack in foil bag, 1pcs/inner white box, then 2 pcs/ large white box Delivery Time: 3-7 workdays Payment Terms: T/T, Western Union,Paypal, MoneyGram Supply Ability: 10000PCS PER DAY