2. Bluetooth compatible version: V5.2
3. Headphone battery capacity: 50mAh
4. Charging compartment battery capacity: 800mAh
5. Single working time: 3-4H
6. Standby time: 72H
7. Operation mode: touch
8. Waterproof level: IPX6
Package size: 12*7.3*4.7cm
Single pack net weight: 121g
Product Features:
Battery voltage: 3.7V
Input voltage: 5V
Transmission distance: 210M
Speaker: 20-20khz
Bluetooth operating frequency: 2.402-2.48Ghz
include: 1set earphone
1pcs charger cable
1pcs instruction manual
Dear buyer,Welcome to our store. if you want buy more than we listed, please contact us.we will be ready to reply you ASAP.