T&G Mini Bluetooth Speaker Portable Speaker Wireless Connection Outdoor Sport Audio Stereo Support TF FM Card Car Audio

Bluetooth connection, automatic shutdown without connection, Incoming calls can be answered with one button hands-free. FM Radio/USB, TF Direct Read/LINEIN Input. DC-5V charging. Support TWS couplets. Bluetooth Specification: V5.3. Wireless transmission range: 10M. Battery capacity: about 500mAh. Built-in voltage: 3.7 V. Play time: about 1H. Speaker size: 52mm. Horn power: 4Q/5W. Description: Waterproof: This speaker is waterproof, making it perfect for outdoor activities like camping and hiking. Wireless Connection: With Bluetooth connectivity, you can easily connect your device to this speaker without any wires. Portable: This mini speaker is small and lightweight, making it easy to carry around and use on-the-go. TF FM Card Support: You can play music from a TF or FM card without the need for any additional devices, making this speaker versatile and convenient. Function key operation introduction: 1. Switch music or FM: short press the M key. 2. Previous/Next: Short press the volume