Silk Leather Watch Band For Apple Watch Ultra 49mm&Watch Ultra 2 49mm / Series 9&8&7 45mm / SE 3&SE 2&6&SE&5&4 44mm / 3&2&1 42mm(Brown) Brand_idewei and the left and right

and the left and right LED breathing lights respectively display the battery power of the left and right earphones

Supports 87W fast charge

600mAh battery for up to 10 hours of playtime at 2/3 volume on a full charge

40HQ: 1390 cartons * 80 pcs = 111200 pcs

Charging current and voltage: 5V 1A

Silk Leather Watch Band For Apple Watch Ultra 49mm&Watch Ultra 2 49mm / Series 9&8&7 45mm / SE 3&SE 2&6&SE&5&4 44mm / 3&2&1 42mm(Brown) Brand_idewei and the left and right1. Made of silk leather, waterproof, sweatproof, and odorless. 2. Comfortable to wear, thickened design, wear resistant. 3. It is easy to replace and will not cause damage to the watch. 4. The length of the strap is easily adjusted to fit your wrist. 5. There is only one watch strap in the package, no watch. Compatible with Models: 1. 42mm 41mm 40mm 38mm Watch Band Compatible with Apple Watch Series 10 42mm, Watch Series 9 41mm, Watch Series 8 41mm,