Specification:

1:Product Name: F9

2: Wireless version : V5.1

3: Protocol: Supports HFP 1.7. HSP 1.2

AVRCP 1.6, SPP 1.2 and PBAP 1.0

4: Speaker Diameter : 8mm

5: Working distance: 10m-20m

6: Call Time: 5-6H (1 time full charged)

7: Play Music Time: 5-6H (1 time full charged)

8: Standby time:650H (With charger case)

9: Frequency:2402MHz~2480MHZ

10: Battery type: 3.7V, >50mA Li Battery

11: Charging Time: 1-2H

12:Working Temperature: -10°-55°

13:Specification of charger case:

Input current: 5V= 1A

Output current: 5V = 1A

Battery type: 3.7V

Charging time: 1-2H

Package Included:

2*headphone

1*charging compartment

3*pairs of ear caps of different size

1*Original charging cable

1*Product maual