Portable Bluetooth Speakers , MIATONE Wireless Speakers with Powerful Bass, ,Bluetooth 5.0, Speaker Birthday Gifts for Women Men, Outdoor Features: Bluetooth 5.0 & Widely Compatibility Built with the newest Bluetooth 5.0 technology, this portable bluetooth speakers optimizes bluetooth transmission and connection flaws, BT350 bluetooth speaker can easily and quickly connect to any device such as smartphones, MP3, and laptops. Support SD/TF card. High quality materialIncredible sound loved by MOST people, The silicone wrapped body allows outdoor speakers to easily deal with accidents such as falling, collision, making them more durable. 8-Hour Play-timeOutdoor speaker is equipped with 1800mAh battery capacity with 8-hour Play-time to save you the trouble of frequent charging and make listening more ENJO-YABLE. Portable and VersatileEnjoy high definition stereo sound with impre-ssive volume whether you're lounging, partying, camping, hiking or biking.Support Bluetooth. Support connecting your smartphone, laptop, tablet,audio device, etc. Perfect Choice for Gifts: Built-in mic, you can calls smoothly with hands free, and it also can active your phone voice assistant. With TF card mode, you can play music even without mobile phone or other bluetooth devices. Our bluetooth speakers will be your perfect choice for birthday, Christmas, anniversary or other holiday gifts. Parameters: Bluetooth version: Bluetooth 5.0 Product size: 230x80x 100mm Output power: 5Wx2 Input voltage: DC 5V / 1A Battery: 1800mAh Playback time: About 8h Charging time: about 2-3H Wireless working distance: 10M Speaker: 57mm Signal to noise 80dB Frequency response range: 20Hz-20KHz Support: BT / TF / USB / FM / Aux Material: ABS Contain: 1X audio