Product Name: Electroplating Speaker Applicable Scenarios: Car, Fitness, Outdoor, Live Broadcast, Outdoor Lawn Frequency Response Range: 40Hz-20KHz Signal-to-noise Ratio: ≥75dB Number Of Speakers: 1 Effective Distance: 10m Box Material: Plastic Dimensions: 33*49*49mm Built-in Battery Capacity: 800mAh-1000mAh (inclusive) Rated Power: 5w Specifications: 1. Mini Electroplated Speaker, Palm-sized Volume Makes It Easier To Carry When Traveling Outdoors 2. Built-in High-performance Speakers And Bass Diaphragms, Clear And Loud Treble, Clear Midrange, And Surging Bass 3. HiF Original Sound Quality, High-quality And Beautiful Music Can Be Delivered In Different Locations, And You Can Experience A Wonderful Auditory Feast 4. The Effective Transmission Distance Of Wireless Bluetooth Is 10 Meters, And It Is Compatible With Smart Bluetooth Devices Such As Mobile Phones, Tablets, And Computers. Package Included: 1* (1 Speaker)