Bluetooth Version: V5.0, Charging Case Capacity: 200mAh, Battery Capacity: 40mAh per earbud, Working Range: 10 meters, Standby, Time: 80 hours, Music Play Time: About 3 hours, Charging Time: 1 hour

We need your logo and artwork in CDR or AI Format. We will share artwork rendering for sampling and once approved proceed for production. Printing on this product is digital or screen. The packaging is standard please check with us for custom packing.