VOSFEEL Bluetooth Speaker Wireless Portable with Gravity Sensor Lights 30 Hour Speakers Wireless Bluetooth, Stereo Speaker Bass IPX7 Waterproof USB/Micro TF Card for Mobile Phone and PC Gifts for Men 22.5*12.5*11.8CM

Colour Gravity Sensing Lights - Built-in LED lights change different colours with the beat of the music, different angles show different visual effects, brighten your mood, let the music beat and light changes match each other.
Large capacity 3600 mAh battery: The Bluetooth speaker has a built-in battery with a capacity of 3600 mAh, which can easily meet your daily music playback needs, so you can enjoy high quality music anytime and anywhere, with a playback time of up to 30 hours.
360° Surround Sound - High-performance Hi-Fi speakers with clear, balanced treble and one-touch bass for high-end sound reproduction.
Wireless pairing and multi-purpose playback mode - True wireless stereo technology allows you to pair two audio devices via Bluetooth to experience home cinema fun. With Bluetooth connection, audio cable connection and SD card playback, you can play freely at different distances, and the built-in microphone allows hands-free calls.
Portable strap - you can listen to music anywhere, e.g. when cycling, outdoor hiking, etc. Small size and easy to carry, you can use the included lanyard to attach the Bluetooth speakers to the package. A personalised gift for him or her, ideal for birthdays and holidays.

VOSFEEL Bluetooth Speaker Wireless Portable with Gravity Sensor Lights 30 Hour Speakers Wireless Bluetooth, Stereo Speaker Bass IPX7 Waterproof USB/Micro TF Card for Mobile Phone and PC Gifts for Men 22.512.511.8CM