• Built-in Bluetooth 5.0 chip, the connection is faster and more stable
• Support most Bluetooth devices, low power consumption
• Support master-slave switch, convenient to use
• The dual earphones can continuously listen to songs for 4 hours when fully charged, and with the exquisite and compact charging box, it can provide about 12 hours of battery life
• Mini size, light and comfortable, no pressure on ears
• Sensitive touch control function, easy to operate

Specification:

• Bluetooth version: V5.0
• Net weight of single earphone: 4.2g
• Net weight of the whole machine: 39g (a pair of earphones + charging box)
• Earphone size: 23 x 14.5 x 13mm
• Charging case size: 62 x 42 x 26mm
• Communication distance: 10 meters (barrier-free open environment)
• Battery type: polymer lithium-ion battery
• Earphone charging time: about 1.5 hours
• Charging time of charging box: about 2.5 hours
• Earphone battery capacity: 40mAh
• Charging box battery capacity: 300mAh
• Earphone continuous playback time: about 4 hours
• Earphone standby time: about 150 hours
• Standby time of charging box: about 6 months
• Bluetooth protocol: HFP/A2DP/HSP/AVRCP