Specification:
Model: i11
iCloud pop up window function is optional
Color: white
Bluetooth Chip / Version: V5.0+EDR
Speaker impedance: φmm 32Ω ± 15%
Microphone sensitivity: +-40DB
Wireless frequency: 2.405GHZ-2.480GHZ
Charging box capacity: 300mah
Headphone battery capacity: 35 mAh
Working temperature: -10 -55 °C
Power: DC5V
Material: PC+ABS
Supported file formats: A2DP, AVRCP, HSP, HFP
Transmission power: CLASS 2
Wireless distance: 10M or more
Play time: 3 hours (charge box can charge the headset 5 times)
Charging time: 1-2 hours
Standby time: 100 hours
Package size: 10X10X5 cm
N.W.: 50G
 
Package:
2x headphones
1x charging box
1x charging cable
1x user manual