Recommended Uses For Product: For Outdoors, Compatible Devices: iPhone, Laptop, Computer, Smartphone, Android, Subwoofer Diameter: 60 Millimeters, Mounting Type: Table Top, Controller Type: Button, Surround Sound Channel Configuration: 5.0, Material: Plastic, Color: Black, Battery Life: 25 Hours, Included Components: 5. User Manual, 2. 3.5mm AUX cable, 3. Carrying strap and carabiner, 1. TREBLAB HD77 Speaker, 4. Type-C Charging Cable, Product Dimensions: 7.36"D x 3.15"W x 3.19"H, Audio Output Mode: Stereo, Speaker Maximum Output Power: 30 Watts, Item Weight: 22.08 Ounces, Frequency Response: 16 KHz, Impedance: 140 Ohm, Is Waterproof: True, Battery Capacity: 5200 Milliamp Hours, Charging Time: 4, Warranty Type: 1-Year Warranty, Maximum Range: 33 Feet, Number of Items: 1, Control Method: Touch, Wireless Communication Technology: Bluetooth, Speaker Size: 7.36 Inches, Power Source: Battery Powered, Signal-to-Noise Ratio: 80 dB, Woofer Diameter: 5 Centimeters, Tweeter Diameter: 5 Centimeters, Water Resistance Level: Waterproof, Package Type: Standard packaging, Number of Batteries: 1 Lithium Ion batteries required., Audio Encoding: Surround, Audio Driver Type: Hybrid Driver, Bluetooth Range: 30 Meters, Audio Latency: 0.01 Milliseconds, Number of Microphones: 2, Audio Driver Size: 5 Centimeters, Subwoofer Connectivity Technology: Wireless, Connectivity Protocol: Bluetooth, Includes MP3 player?: No, Is Electric: No, Processor Count: 1, Center Channel Capability: No, Adjustable Base: No, Active Crossover: No, Custom Voicing: No, Aimable Tweeters: No, Auto Calibration: No, Auto Standby: No, All Weather Durability: Yes, Sound Field Optimization: No, Swivel Mount Capability: No, Has Aptx: No, Has Controlled Dispersion: No, Spade Lug Compatible: No, Reference Monitors: No, Has Hd Codec Support: No, Has Parametric Eq: No, Outdoor Speaker: Yes, Has Downward Firing Drivers: No, Has Upfiring Drivers: No, Has Bass Blockers: No, Has Multidevice Pairing: No, Directional: No, In Ceiling Speaker: No, Horizontal Orientation: No, Multi Room Audio: No, Stands Included: No, Is Folded Horn: No, Has Vocal Boost: No, Has Powered Option: No, Is Magnetically Shielded: No, Waveguide Tweeter: No, Variable Crossover: No, Has Bass Reflex: No, Has Karaoke Mode: No, Passive Radiator: No, Has Flat Sound Profile: No, Floor Monitor Use: No, Has Ipx Water Resistance: Yes, Has Treble Slider: No, Has Party Mode: No, Home Theater Ready: No, Item Weight: 1.38 pounds, ASIN: B07GBDMF12, Item model number: HD77, Batteries: 1 Lithium Ion batteries required., Customer Reviews: 4.5 , Best Sellers Rank: #2,213 in Electronics (See Top 100 in Electronics), Is Discontinued By Manufacturer: No, Date First Available: August 9, 2018, Manufacturer: Productech, Country of Origin: China, Input Voltage: 5 Volts