SKYSONIC WL-800JP BR Wireless Pickup for Acoustic Guitar Brown [Shimamura Musical Instruments Limited Color] Skysonic

■Contents: Pickup body (transmitter), wireless receiver, 2 USB charging cords, hex wrench, manual and warranty ■Sound hole size that can be installed: 90mm-105mm ■Battery used: 3.7V lithium rechargeable battery (USB charging) ■Estimated continuous usage time: 4 to 6 hours when fully charged ■Frequency characteristics: 30Hz-20kHz ■Transmission/reception frequency: 806MHz to 809MHz ■Oscillation method: Crystal-controlled PLL synthesizer ■Radio wave format: F3E ■Effective communication distance: Unobstructed conditions Approximately 10m