Multi-color Wireless Earphones Bluetooth 5.0

1). Bluetooth version: 5.0 2). Transmission distance: Outdoor straight-line distance of 15 meters 3). Speaker Data: Graphene True Copper Ring Horn 4). Usage duration: 3 hours of listening to music 5). Charging time: 40 minutes for headphones, 1 hour for charging compartment 6). Wearing method: In ear wear 7). Standby time:140 hours 8). Rechargeable food capacity: 35mAh 9). Earphone capacity: 350mAh