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#Wireless #Subwoofer #with #Noise-reduction #Microphone #Wireless #Speaker #Boy #Girl Wireless Subwoofer with Noise-reduction Microphone Wireless Speaker Boy Girl Features: 100% brand new and high quality Lovely appearance, three colors can be selected, black, green, orange. Mobile phone hands-free call, no echo, one-key wireless hands-free call easily. The Ultimate Experience of Sound: Lossless music auditory feast, a real shocking experience. Small and Portable Design: You can take it anywhere, put it in your pocket, school bag, on the table, and decorate your home and office. Must-have speakers for outdoor travel to send relatives and friends. Powerful Noise-reduction Microphone: Transparent sound is clear and bright, and the pickup is clear. The use of high-sensitivity microphones has the characteristics of anti-interference and clear pickup. Specification: Power Supply: Dc (5v 500-1000ma) Charging. Battery Capacity: 600mah Frequency Range: 80hz-18khz Output Power: 5w Speaker Specifications: 16 Core Internal Magnetic Double Lithium Battery Specification: 3.7V Signal to Noise Ratio: 90hz-20k/65db With Sbc Mp3 Aac Audio Decoding Function Compatible with A2dpavrcp High-quality Stereo Audio Transmission and Remote Control Protocol Support Mobile Phone Blue-tooth Hands-free (hfp Protocol) Blue-tooth Use Band: 2.4000ghz--2.4835ghz Wireless Effective Transmission Distance: Up to 10 Meters Material: Plastic Color: Black, Green, Orange Product Dimension: approx. 9x9x4.5cm/3.54x3.54x1.77inches Net Weight: 170g/0.37lbs Package Includes: 1PC Waterproof Hexagonal Wireless Speaker note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.