Sell AROMA Guitar Wireless System Transmitter Receiver Built-in Display best price

1.Wireless transmitter & receiver set for electroacoustic musical instruments like guitar, bass, etc. 2.UHF 730MHz sound transmission, anti-interface and ultra-short delay, giving you the best music sound. 3.Supports 4 sets of devices working at same time, one-to-one; and max. transmission range is up to 50 meters. 4.Built-in rechargeable lithium battery, long working hours; and comes with USB cable for convenient charging. 5.Plug and play, simple to use; compact size and lightweight, easy to carry. Guitar wireless receiver Audio Response Range: 20Hz-20kHz Transmission Range: 30M (through-wall) Transmission Delay: Less Than 4ms Power Supply: Built-in 3.7V 600mAh rechargeable lithium battery Charge Port: Micro-USB Item Weight: 35g / 1.2oz (for each) Compact size clip-on tuner One-button operation, easy and convenient to use. LCD display, 2 colors backlight: green- in tune, white- out of tune. Rotatable design, allows you to have the best viewing angle. For helping you to find the accurate tuning of your instrument. el: AT-01A Tuning Items: Chromatic(C)/ Guitar(G)/ Bass(B)/ Ukulele(U)/ Violin(V) Pitch Range: 440Hz Tuning Accuracy: +/- 0.5 cent Power Supply: 1 * CR2032 Battery (not included) Item Weight: 18.5g / 0.7oz colour: black USB cable color: random color, don't accept the specified color Material: ABS size: 11 x 4.5 x 1.5cm Package Contents: 1 * Transmitter 1 * Receiver 1 * User Manual 1 * USB Charging Cable(Random Color) 1 * TunerOnly the above package content, other products are not included. Note: Light shooting 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.