Waterproof Level: IPX4
Audio Codec: SBC, APTX
Working Range: 33 feet(10m)Technology: BT5.0, HSP, HFP, A2DP, AVRCP
Battery Capacity: 300mAH (Case)
Battery Capacity: 30*2mAH(Earbuds)
Charging Time: 2 hours
Playtime Time: 25 hours
Earbuds Dimensions:1.49 * 0.70 * 0.68 in
Case Dimension: 2.05 * 2.05 * 0.83 in
Charging Case: 0.95oz
Warranty Period: 12 Months Replacement Warranty
* Sales invoice.
* A description of the defect must be provided in order to issue a warranty claim.
* You may need to return the item for quality inspection.
* It will not be renewed after a replacement sent.