SQ-1016 handheld transmitter Features 16 factory preset user-selectable UHF frequencies from 600-900 MHz per 20 MHz bandwidth. ±40 KHz peak deviation. Pilotone Control. Changeable dynamic or condenser microphone capsule. No handling noise in handheld with condenser capsule. Handheld housing coated with rubberized paint for smooth holding. Rotary switch channel selector. Low current consumption. Up to 16 hours of operation with 2 AA Alkaline batteries. Color ring on handheld microphone identifies channel. Matching battery charger: HC-30 Specifications Model SQ-1016 Frequency Range UHF Band 600 - 900 MHz Switching Bandwidth 20 MHz Switchable Frequency 16 RF Power Output < 35mW** Spurious Emission > 60 dB below carrier Dynamic Range > 110 dB Display Screen LED T.H.D < 0.5% Peak Deviation ± 40 KHz Antenna Built in Battery Type AA x 2 Operating Life (Alkaline) 12 hours Charging Function YES Battery charger HC-30 Microphone Capsule Dynamic or condenser type Dimension (mm) φ46*240 Weight (g) 200 Patent & Approval - ** Remark: The above specifications are subject to change without prior notice. The output power may vary from country to country.