OMS-M13 Pro NFC Bluetooth Audio Adapter Bluetooth 5.3 Receiver And Transmitter 2 In 1, OMS-M13 Pro % Others Compatible with standard 20 mm

Compatible with standard 20 mm quick release watch bands

Extendable and Portable: Adjusts length

Carton Size 50cm * 41cm * 32cm / 19

Driver diameter: 50mm

Loading Container 20GP: 759 cartons * 80 pcs = 60720 pcs

OMS-M13 Pro NFC Bluetooth Audio Adapter Bluetooth 5.3 Receiver And Transmitter 2 In 1, OMS-M13 Pro % Others Compatible with standard 20 mm1. Support one transmitter and two receivers, can be connected to two bluetooth playback devices at the same time to use 2. Bluetooth 5. 3 chip design, compatibility and stability is stronger 3. Bluetooth receiver bluetooth transmitter 2 in 1 design 4. Equipped with high definition LED digital display screen, full screen display of the working status and Bluetooth mode is clearly visible 5. Built in digital signal to analog chip, support for digital