This Wireless bluetooth earbud is made of ABS plastic, batteries, electronics and other components. Convenient and lightweight, enhance your leisure experience. Contains a pair of earbuds, charging case, USB charging cable, manual, packing box. No need to take it off while charging. Bluetooth version V5.2. Talk time about 3 hours. Earbuds battery capacity is 35mAh. Charging case battery capacity 200mAh. Signal effective distance is about 10M (32.8 feet). Perfect for listening to music or answering calls, while staying in touch with your surroundings. Earbuds: 1" L x 2/3" WCharging case: 2 2/5" L x 1 1/2" W

Material: Plastic 

Imprint Area (LxW): 1 1/3" L x 1" W

Prod Dimention: Earbuds: 1" L x 2/3" W   Charging case: 2 2/5" L x 1 1/2" W   

Packing: 1pcs/box

Units/Ctn: 100pcs/ctn

Carton Dimention: 13 1/3" L x 10 3/5" W x 16 9/10" H 

Weight/Ctn (lbs): 13.2lbs

Production Time: 8Days

Rush Service Time: 5Days