This waterproof Bluetooth speaker with portable hook and flashlight function is specially designed for outdoor activities. The microphone provides clearly hands-free calls anytime and anywhere. The Speaker also supports TF Card and LINE-IN music playback for other audio devices without Bluetooth function. Enjoy music on the way, you will have fun with it! Features: Wireless and Wired Playing: Supports wirelessly playing music via Bluetooth connection; also supports AUX IN and TF card (supports up to 32GB) music Playback. Perfect Music Enjoyment: Built-in dual speakers 3W * 2, bright treble, deep bass, bring you perfect music and good quality loud sound. Hands-free with Mic: Built-in high definition microphone enables you to receive calls and makes your hands free when driving, cycling, hiking, etc. Outdoor Design: IPX5 waterproof speaker with a portable hook and flashlight function (always light and flash light) makes it perfectly fit for outdoor activities. Duration Time: Built-in 1800mAh rechargeable battery ensures up to 10 hours working time; powered by the Micro USB charge port using the 2 in 1 charging cable. Note: No fear of rain drops but it can't be immersed into water. Specifications: Bluetooth Version: 3.0+EDR Class 2 Profile: Support A2DP, AVRCP, Handsfree Operation Range: up to 10m (no obstacle) Speaker: 40mm * 2 Loudspeaker Output: 3W * 2 Frequency Response: 280Hz-16KHz Signal-to-Noise: 95dB FM Radio: Support Built-in Rechargeable Li-battery: 3.7V 1800mAh Music Playing Time: up to 10 hours (depends on music volume) Standby Time: about 200 hours Charging Time: about 4 hours Input Voltage: DC 5V±0.5V Color: Black, Red (Optional) Main Item Size: 6.3 * 18.0cm / 2.48 * 7.08in Main Item Weight: 385g / 13.60oz Package Size: 22.5 * 10.0 * 7.7cm / 8.85 * 3.93 * 3.03in Package Weight: 574g / 20.27in Package Lists: 1 * Bluetooth Speaker 1 * 2-in-1 Charging & Audio Cable 1 * Hook 1 * English / Chinese User Manual