SP-101 Stereo Communications Headset
| Type | Wireless speaker | |
| Driver | Φ40mm | |
| Impedance | 4Ω | |
| SPEAKER | RMS Output Power | 4W |
| Frequency Response Range | 60Hz-20kHz | |
| Power supply | DC 5V | |
| Dimensions | H 112 x W 230 x D 53mm | |
| Carrier frequency | 2.4G Hz | |
| Radio | Transmit/Receive range | 10m |
| Frequency modulation mode | GFSK |