About that product :
【Durable material】 Unique knitting housing KBS Wireless Speakers are compatible with all Bluetooth enabled devices as well as Non Bluetooth devices with 3.5mm jack.
【Multifunctional bluetooth speaker】 Bluetooth speakers are equipped with built in microphone for Handsfree calling, Builtin TF slot support MP3 Music Play and Built in FM Radio.
【Smooth and Wide-range Connection】
With most popular Travel Speakers enjoy your music anytime and anywhere .TG117 Wireless speakers Bluetooth connection can be easily paired with devices within 10 meters range
【Booming Volume and Bass Effect】45mm*2 sound unit, stereo ,120-20khz ,Crank up the volume and fill your room with music. Place the portable speaker on wood table or desk to get best Bass effect.
【Ergonomic design 】68mm diameter , ergonomic design, comfortable grip, Bluetooth 5.0 high-frequency transmission, cheerful and unobstructed,Dynamic subwoofer!
Bluetooth version: 5.0