Mini Wireless BT sports waterproof subwoofer Portable blue tooth Speaker - Black

1200mAh Portable Bluetooth Speaker Wireless Bass Column Waterproof Outdoor Music Vibro Speakers TF Card Subwoofer Loudspeaker. Wireless Cycling Bicycle FM Radio Bluetooth-compatible Speaker Portable Waterproof Hands-free Sound Column Loudspeaker Mountain Bike Parts BlackFeature:1. Support Bluetooth-compatible 5.0, standard 3.5mm audio input;2. FM radio function;3. Support memory card (delivery without memory card);4. Bluetooth-compatible incoming calls can be answered hands-free with one key;5. The size is just right, can be put into the bottle cage, easy to carry.Specification:Main body material: ABSProduct color: blackProduct size: about 160x69x69mmProduct net weight: about 419gAudio battery: 1200mAh lithium-ion battery (included)Charging time: 3HUse time: 3-9HSpeaker power: 5Wx2Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation du