Specification: Model: B5
bluetooth?Version: 5.0
Headphone battery capacity: 40mAh polymer lithium battery
Charging box: 300 mAh
Call duration: about 4 hours
Listening to the song: about 4 hours
Headphone charging time: about 1 hour
Charging box charging time: about 2 hours
Waterproof level: IPX5
Standby time: 120 hours
Headphone charging time: about 50 minutes
Charging box charging time: about 1.5 hours
Button: touch button
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Features: 1. IP45 waterproof
2. Volume up and down
3. bluetooth?5.0 transmission is more stable, faster, and lower power consumption
4. Easy to control: one button play / answer / hang up, double click to start siri / hang up, long press 2 seconds up and down
5. Intelligent breathing light (controllable switch)
6. Open the cover and get rid of the manual, automatic boot pairing back
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Packing list: 2 * Wireless Earbuds
1 * Charging Cable
1 * Charging Case
1 * User Manual