Bluelans Waterproof Bluetooth Speaker - 3W

Specification: Support Bluetooth stereo sound, perfect sound quality. Built-in Microphone, enjoying hand-free call. Powered by built-in rechargeable battery (charged by USB cable). With unique water-resistant design with suction cup back. It can be sucked on any flat surface including desk, shower, door, wall, window, etc. Convenient buttons for music and call control. Suitable for car, bedroom, wash room, kitchen, office, conference, business trip, vacation, etc. Item Name: Bluetooth Speaker Bluetooth Version: V3.0 + EDR Range: 10 Meters Transmitting Frequency: 2.4GHz Power Supply: DC 5V/100-120mA Battery: 3.7V 400mAh Lithium Battery Signal to Noise Ratio: ≥102dB Degree of Distortion: ≤1.0% IP Grade: IPX4 Charging Time: About 3-4 Hours Size: 85mm x 85mm x 45mm/3.35" x 3.35" x 1.77" (Approx.) Notes: Do not put into water! Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Bluetooth Speaker 1 x USB Cable 1 x User Manual Power - 3W, Frequency Range - 100Hz-20Khz, Material - Plastic, Sensitivity - 75dB, Voltage - 5V