•Product model: pro6 (pinch feeling style)
•Bluetooth frequency: 2.4 GHz
•Bluetooth version: 5.0 (binaural call)
•Transmission distance: 15 meters
•Standby time: 130 hours
•Working current: 18 mA
•Headphone speaker: Copper ring speaker
•Standby current: 4 μA
•Call time: 3 hours
•Music time: 3 hours
•Charging time: 1 hour
•Charging case capacity: 200 mAh
•Battery capacity: 30 for left/right. Battery model: Polymer battery
•Colors: white, black, pink, blue, orange, green.