Bluetooth version: 5.0
Transmission distance: 10 meters
Speaker data: true copper ring speaker
Earbud battery time: 3-4 hours for one ear, 2-3 hours for both ears, 100 hours for one ear standby, 60 hours for both ears standby
Charging time: 1-2 hours for headphones, 2-3 hours for charging compartment
Battery: 50 mAh (earbud), 400 mAh (charging case)
Waterproof rating: IPX4
Product color: Black
Product size: 42.5 * 25 * 16.7mm/1.67*0.98*0.66\\\"
1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.
1 Set X Earbuds