•2.4GHz wireless lavalier microphone, ideal for video content creation, vlog, live broadcast, etc. •Delivers broadcast-quality audio quality •With ultra-compact clip-on transmitter and two-channel receiver •Features an easy-to-operate OLED display screen •With real-time headphone monitoring function •Working range up to 100m •With high-quality built-in microphone, equipped with a lavalier microphone •Comes with a large-capacity charging box, lightweight and portable Specification: •TX Transmitter: •Transmission method: 2.4GHz digital frequency band •Signal Modulation: Gaussian Frequency Shift Keying •Operating distance (obstacle-free): up to 100 meters •RF output power: 84dB •Power supply mode: built-in lithium battery / USB-C DC 5V / charging box contact charging •Built-in battery life: about 7 hours (3.7V 400mAh) •Antenna: PIFA antenna •Audio input source: 3.5mm TRS microphone/line input, or built-in microphone •Weight: about 32g •Dimensions: 62.1x31.6x16.5mm •Operating temperature: -10℃ to 50℃ •Storage temperature: -20℃ to +55℃ •RX Receiver: •Transmission method: 2.4GHz digital frequency band •Signal Modulation: Gaussian Frequency Shift Keying •Operating distance (obstacle-free): up to 100 meters •Audio output port: 3.5mm headphone jack, 3.5mm TRS output hole •Audio output level: -60dBV to -20dBV •Power supply mode: built-in lithium battery / USB-C DC 5V / charging box contact charging •Built-in battery life: about 7 hours (3.7V 400mAh) •Antenna: PIFA antenna •Weight: about 32g •Dimensions: 62.1x31.6x16.5mm •Working temperature: -10℃ to 50℃ •Storage temperature: -20℃ to +55℃ •Charging Box: •Power supply mode: USB-C DC 5V/1.5A •Charging box battery capacity: 2000mAh •Charging time of charging box: 3 hours •Weight: 152g •Dimensions: 96x96.8x35.6mm •Working temperature: -10℃~50℃ •Storage temperature: -20℃~+55℃ Package included: •1 x Receiver •1 x Transmitter •1 x 3.5mm TRS to TRS Output Cable for Camera •3 x USB-C Charging Cable •1 x Windproof Cover •1 x 3.5mm TRS to TRRS Output Cable for Smartphone •1 x Lavalier Microphone •1 x Charging Box •1 x English User Manual