AceFAST T9 Crystal (Air) color bluetooth earbuds avocado green

1. Bluetooth version: 5.3; chip: BES2600IHC.
2. Battery capacity: 480mAh charging case; 40mAh for headset.
3. Music time: 6.5 hours; talk time: 4 hours.
4. Weight: 43g.
5. USB-C charging cable, ear cap, silicone protective case, lanyard.
6. Waterproof rating: IPX4.
7. The headset can be used for 2 hours after charging for 10 minutes.