Earphone type: magnetic suction ear type
Bluetooth solution: AB5616T
Bluetooth version: Bluetooth V5.1
Bluetooth operating frequency: 2.402GHZ-2.480GHZ
Horn power: Rating 3-5 mW
Frequency response: 50Hz~20KHz
Speaker unit: horn Φ 10mm @16ohm
Microphone: condenser microphone, -40dB ± 2
Internal battery: Lithium battery -3.7V, 105mAh+protective board
Standby time: approximately 60 days (shutdown state)
Music time: approximately 8 hours (80% volume)
Talk time: approximately 6 hours (80% volume)
Charging input standard: DC5V-100mA Micro USB
Charging time: approximately 1.5 hours
Supports Bluetooth protocol: HFP HSP A2DP AVRCP AVTCP SBC AAC
Accessories: Micro charging cable 1PCS