Neck Bands

Brand: DENMEN

Bluetooth Version: 5.0

Main Chip: AB5335B–V5.0

Support agreement: A2DP, AVCTP, AVDTP, AVRCP, HFP、SPP, HID

Bluetooth Range:>10 meters

Battery: 90mAh

Charging time: 1 hours, Standing-by time: 200 hours

Frequency: 20Hz-20,000Hz

Sensitivity:108±3dB