1. The transmitter weighs only 7.9g, which is small and light, and can be worn without feeling2. 48kHz high-quality recording, supports one-click noise reduction3. 10 hours of ultra-long battery life, 300 meters of stable transmission, reliable in any scene4. Magnetic suction, clamping, lanyard, with a variety of accessories, support different wearing methodsCompatible models: X5Working power: 45.5 mWStandby power consumption: 38.5 WWireless operating frequency: 2.402 GHz-2.480 GHzWireless transmission power (E.I.R.P.):Less than 10 dBmBluetooth transmission power (E.I.R.P.):Less than 10 dBmBluetooth operating frequency: 2.402 GHz-2.480 GHzFrequency response range: 20 Hz-20 kHzSampling rate/bit depth: 48 kHz/24 bitTransmitter battery parameters: 3.87V/97mAh/0.37539WhCharging temperature: 0-45COperating temperature: -10-45CWorking power: 45.5 mWDue to different batches, there may be differences in product appearance, color, and printed text, which not affect the use.Specifications:1 TX 1 RXColor: BlackMaterial: PlasticPackage Contents:1 * Wireless Microphone KitOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.