Description: Memory Reading: This outdoor voice amplifier supports USB stick, memory card, convenient for users to play sounds. Long Controlling Distance: Features the long controlling distance, convenient and practical Different Use: This portable voice speaker is widely used for hunting, teaching, meeting, touring, etc. Storage Bag: The outdoor speaker comes with convenient bag for storage and carry the amplifier easily Rechargeable Design: This voice booster is equipped with a rechargeable battery, convenient for repeated use. Specification: Color: As shown. Material: Plastic. Size: Approx. 15.8x14.7x7.2cm/6.2x5.8x2.8in. Charger Voltage: 100-240V. Max. Output Power: 35W. Remote distance: 1000m(Barrier-free). Frequency response: ≥95db. Sensitive impedance: 4Ω 3inch speaker. Working Voltage: Voltage: 7.4V 2200mAh。 External power: DC 10V 450mA/50Hz. Working hours: 15-20 hours (Fully charged). Charge time: 3-5 hours (Automatic charge management). Package Includes: 1 Piece Voice Amplifier (with 1 Piece Charger, 1 Piece Remote Control, 1 Piece Mini Bag, 1 Piece Lanyard, 1 Piece Manual).

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