Feature: 1. Impressive Sound: This portable speaker may be small in size, but it excels at balancing treble, midrange, and bass tones, showcasing your good taste in a wide variety of genres from jazz to new age, classic rock, heavy metal and beyond. 2. True Wireless Stereo Connectivity: You can first pair 2 mini speakers through the true wireless stereo function, then pair the small speaker with your Bluetooth device, smartphone, tablet in Bluetooth playback mode for a louder and better listening experience. 3. Connectivity and Compatibility: The speaker supports Bluetooth connection, which can be easily paired with smartphones, tablets, and other Bluetooth supporting devices. It provides a stable connection within a range of several meters, allowing for uninterrupted listening. 4. Long Playtime: The speaker includes a built in microphone for calling. This function allows users to answer calls directly through the speaker. Equipped with 500mAh rechargeable battery. It ensures you can enjoy music without the need for frequent charging. 5. Compact and Lightweight: The wireless speaker is small and lightweight, allowing you to enjoy music anytime, anywhere. Size is 1.97x1.97x1.42in. Great for outdoor use and travel. Ideal present for men, women, boys, girls, teens. Specification: Item Type: Mini Bluetooth Speaker Material: Metal, ABS Size: Approx. 50x50x36mm / 1.97x1.97x1.42in Frequency Response: 20Hz-20KHz Speaker: 4Ω 3W Water Resistant Level: IP54 True Wireless Stereo Pairing: Support Interconnection Charging Interface: Type C Charging Voltage: DC 5V 200mA Charging Time: 2H Battery Type: 500mAh Lithium Ion Battery (Built in). Package List: 1 x Bluetooth Speaker1 x Type C Charging Cable1 x Instructions Manual