A7S True Waterproof Wireless Headset 5.0

Package List

- Bluetooth earphone

- Endurance charging box

- Micro 5pin charging cable

- User’s manual

- Earplug silicone cap

Product Specifications

Product number: A7S

Bluetooth version: V5.1+BR+EDR+BLE

Battery specification: Headset 3.7V/40mAh; Charging box 3.7V/300mAh

Support mode: a2dp/avctp/avdtp/avrcp/hfp/spp/smp/att/gap/gatt/rfcomm/sdp/L2cap

Sensitivity: -90dBm

Transmission distance: more than 10 meters (in an ideal environment without any major obstacles)

Play time: About 4 hours

Call time: About 5 hours

Standby time: About 40 hours

Charging time: Charge the charging box for about 1.5 hours, and charge the headset for about 1 hour

Charging box to charge the headset: Single earphone about 6 times