Check the listing for details. Saramonic BlinkMe B2 2.4g Wireless Microphone System 2*Transmitter Touch Screen. Color: Black, Condition: New. Listed at 235.00 USD. The cutting-edge BlinkMe not only delivers unparalleled sound, but also serves as a platform for expressing creators' unique personality. Boasting a sleek touchscreen interface, customizable features, on-board recording, safety track, magnetic attachment, and a patented charging dock design, BlinkMe wireless microphone is an exceptional choice for both seasoned professionals and creative enthusiasts. Display：TFTTransmission Type：2.4GHz digital frequencyModulation：Digital modulationPolar Pattern：OmnidirectionalAntenna：ln-built antennaperating Range(without obstacles)：328' (100m)Sampling Rate：48KHzFrequency Response：20Hz-20KHzSignal-to-Noise Ratio：>80dBMaximum SPL：110dB SPLSensitivity：-39±2dBAudio Input Connector：TX: In-built condenser microphoneMonitoring Connector：RX:3.5mm monitor portAudio Output Connector：RX: 3.5mm auto-sensing output(TRS/TRRS)Power Requirements：ln-built rechargeable lithium-ion batteryBattery Specification：TX:3.85V/495mAh / RX:3.7V/1600mAhCharging Connector：Tx: Charging contacts / RX: USB-CCharging Time：RX: Approx.2.5 hours (using 5V/2A charger)Battery Life(TX)：Approx. 5 hours(onboard recording enabled) / Approx.8 hours (onboard recording disabled)Battery Life(RX)：RX:Approx.24 hours(One TX fully charged)Memory：Tx:8GBWeight：TX:1.06oz(30g) / RX:2.47oz(70g)Dimensions：TX: Ø1.85×0.49"(Ø47×12.5mm) / RX:2.23×2.23×0.99"(56.6×56.6×25.2mm)Operating Temperature：0℃ to +50℃ / -10℃ to +50℃ 2 x Customizable Touch Screen Transmitter (TX)1 x Touch Screen Receiver (RX)1 x Magnetic Shoe-Mount Adapter with ¼-20 Thread2 x Magnetic Transmitter Clip4 x Magnetic Mounts2 x Screw-On Furry Windshield for Transmitters1 x MVC Adjustable Phone Holder with Cold Shoe Mount and ¼-20 Tripod Mount1 x TRRS to TRRS Audio Output Cable2 x Screen Protector for Transmitters1 x Screen Protector for Receiver1 x Clamshell Padded Carry Case