Features:
One button switching, with it, you can upgrade your audio device that has no BT function to work as a BT device easily.
Plug and play, can be compatible with most devices on the market that has 3.5mm jack.
BT 5.1, ensures stable transmission to BT devices from up to 15 meters.
Portable size, with a clip, convenient to carry.
PVC shell, solid and durable.

Specification:
Product Type: Transmitter & Receiver
Model: B28
BT Version: BT 5.1
Color: Black
Material: Plastic
BT Range: Accessible 15 Meters
Frequency Response Range: 10Hz-20HKz
Battery Capacity: 140mAh
Item Size: Approx. 60 * 20 * 13mm
Package Size: Approx. 117 * 66 * 17mm
Package Weight: Approx. 48g

Package List:
1 * Transmitter Receiver
1 * 3.5MM Audio Cable
1 * User Manual (Chinese & English Version)