Model: JR-TO3S Pro 

Charging time: About 1 hour

Name: ANC TWS Bluetooth headset 

Charging box standby time: 520 day

Wearing method: In-ear 

Charging input: DC 5V-340MA

Bluetooth version: V5.0 

Charging box wireless charging current: 150mA 10mA

Audio decoding protocol:SBC/AAC

Support protocol: HFP/HSP/A2DP/AVRCP

Material: ABS + silicone

N.W.569g

Frequency range: 20-20KHz

Horn: 13mm

Microphone sensitivity: 113+3db

Noise reduction value: 25dB

Headphone battery capacity: 45mAh

Charging box battery capacity: 360mAh

Music time:5h

Headset charging time: About 1 hour