F08 Portable Speaker IPX7 Waterproof Support FM Radio High-fidelity Sound Box Bluetooth Speaker with Suction Cup LED Light About the product Feature: 1. [Strong BT Technology]: Built with BT 4.0 version, it brings faster data transmission and connection speed. Compatible with almost all devices that support BT, easy to connect. 2. [High Fidelity Crystal Sound]: Equipped with a 5W output high-definition sound subwoofer, providing heavy bass, making it the truly best high-fidelity sound for you to enjoy. 3. [Multifunctional]: The built-in high sensitivity microphone allows you to make clear hands-free calls. The FM radio function brings another entertainment option. Due to its IPX7 standard, it can be used as desktop speakers, bathtub speakers, beach speakers, shower radios, drift speakers, etc. 4. [LED visual experience]: Cool colorful LED lights. Three colors of red, green and blue can produce gradient and breathing lights. You can also choose what you like at any time. The flashing lights will bring you an excellent visual enjoyment. 5. [IPX7 Waterproof]: The speaker complies with IPX7 standards, is completely dust-proof, and completely prevents immersion in water for 30 minutes to a depth of 3.3 feet. It is a good choice to use it in the bathroom or shower. 6. [Suction cup design and drift]: The fully waterproof and suction cup design enables this speaker to float on water or stick to shower walls, mirrors, pool decks, kitchen countertops or other smooth surfaces. Specifications: Model: F08 BT version: BT 4.0 BT pairing name: BTS-08 Frequency range: 100Hz-20KHz Signal to noise ratio: a?85+ 2dB Output power: 5W4?? Distortion: a?0.5% Effective range: up to 10 meters 33 feet Waterproof standard: IPX7 Microphone: yes Built-in battery type: 3.7V 650mAh polylithium battery Playing time: approx. 6 hours Charging time: about 3 hours Material: ABS + TPU + PVC Product size: 8 * 8 * 6cm 3.14 * 3.14 * 2.36in Weight: 171g6.03oz Package list: 1 * Speaker with suction cup 1 *Charging cable 1 *Multilingual user manual