UiiSii B1 Wireless Bluetooth Headphone – Black

UiiSii B1 Wireless Bluetooth Headphone – Black

• Equipped with bluetooth version 5.0 and CSR bluetooth, the wireless connection is more stable, the power consumption is lower, and it is compatible with more bluetooth devices.
• IPX5 sweat and waterproof design: rain and sweat proof. You can exercise and enjoy music on windy and rainy days.
• Bluetooth version: 5.0
• Drivers : 10mm driver
• Battery Capacity:3.7V/73mAh
• Charging time: 1.5 hours
• Music/Play/Talking time: ≥5hours
• Standby time:  ≥160h
• Transmission range: ≥10m