Product Details
Wireless audio freedom starts here—this compact 2-in-1 Bluetooth 5.4 transmitter receiver adapts to any setup, sending or receiving crystal-clear stereo up to 15 meters away.
Plug into your TV, turntable, or car stereo and instantly stream to wireless speakers and headphones without rewiring or complicated setup.
Effortless Audio Freedom
- Instant Switching: Toggle between transmitter and receiver modes in seconds—no app, no hassle, pure simplicity.
- Two Devices at Once: Connect and switch between two audio sources seamlessly without disconnecting.
- Battery That Lasts Weeks: Up to 30 hours per charge means you forget it needs power until it actually does.
- See Everything at a Glance: OLED display shows battery, mode, and connection status instantly.
- Fits Anywhere: Lighter than a coin and smaller than a postage stamp—pocket, desk, or car console.
| Specifications | Details |
|---|---|
| Product Identity | |
| Model | JR-CB2S |
| Type | Bluetooth 5.4 Transmitter / Receiver |
| Color | Black |
| Wireless Performance | |
| Bluetooth Version | 5.4 |
| Wireless Range | Up to 15 m (49.2 ft) |
| Audio Format | AAC, Dual-Channel Stereo |
| Modes | TX (Transmitter) / RX (Receiver), Switchable |
| Simultaneous Connections | 2 Devices |
| Audio Connectivity | |
| Input / Output | 3.5 mm AUX, RCA |
| Battery & Power | |
| Battery Capacity | 400 mAh |
| Battery Life (TX Mode) | Up to 30 hours |
| Battery Life (RX Mode) | Up to 18 hours |
| Charging | USB Type-C |
| Design & Controls | |
| Dimensions | 48 × 48 × 14.49 mm (1.89 × 1.89 × 0.57 in) |
| Weight | 28 g (0.99 oz) |
| Display | OLED Smart Display |
| Controls | Physical Buttons (Play/Pause, Mode Switch) |
| Compliance | |
| Certifications | CE, FCC, RoHS |
| In the Box | |
| Accessories | 3.5 mm AUX Cable, USB-C Charging Cable, RCA Cable, User Manual |