• Bluetooth specification: V5.2
• Bluetooth Profile: A2DP, AVRCP, HFP, HSP
• Working voltage: 3.1V~4.2V
• Charging voltage: 5V-1A
• Speaker specification: 8mm*2
• Frequency response: 20Hz~20kHz
• Impedance: 32Ω
• Battery capacity of the headset: 60mAh
• Battery capacity of the storage box: 2000mAh
• Transmission distance: >10m
• Call time: About 10 hours
• Play time: About 8 hours
• Waterproof: IPX7
• Charging time of headset: 1.5 hours
• Charging time of the Charging box: 2 hours

SPECIFICATIONS:

• Style: In-ear
• Usage: Mobile Phone, Call Center, MP3 & MP4, Game Player
• Bluetooth Version: V5.0 EDR
• Soundtrack: Dual Track
• Function: Bluetooth, Multimedia, USB
• Characteristics: Voice Control

Products include:

• 1 pair of Bluetooth headsets
• 1 Charging box
• 1 Charging cable
• 1 User Manual
• 4 Ear caps