Material: ABS + PC
Bluetooth version: 5.0
Frequency response: 20 Hz -20 kHz
Frequency: 2.402-2.48 GHz
Earbud battery capacity: 3.7V / 50mAh
Supported mode: HSP / HFP / A2DP / AVRCP
Charging case battery capacity: 3.7V / 2200mAh
Talk time: 3-4 hours
Charging time: 1-2 hours
Play time: 3-4 hours
Charging interface: Micro USB interface
Effective distance: 10m
Function: answer incoming calls, hang up calls, voice name prompt, pause / play music, voice number prompt, redial last number, intelligent voice prompt, power display, noise reduction
Charging power: input AC 110-240V
output DC 5V
Packing size: 110 * 80 * 40mm/4.33*3.15*1.57\\\"
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.
2 X Earbuds
1 X Charging Case
1 X Charging Cable
1 X Instruction Manual