Bluetooth Mini Conduction Speaker Portable Wireless Stereo FM Radio 3W 4cm 300mAh Battery for Home Outdoor Travel Music Player Surround Sound DIY Sound Effects

Bluetooth Mini Speaker Conduction Portable Wireless Speaker Stereo Sound Portable Speaker Mini Size Music Player For Home OutdoorTravel
Features:
Hummingbird Turns Hollow to Bluetooth Speakers -- This Mini Conduction Speaker speaker (diameter 4cm/1.57"）is the world's smallest and versatile conduction speaker that allows you to have a different but still spectacular sound experience anywhere. Turn hollow into a bluetooth speaker, anytime.
Excellent Combination Experience-- We highly recommend you to use two interconnected speakers to achieve true wireless stereo, you can have 2.0 surround sound experience since this Bluetooth enabled device is also enabled.
Small and Powerful Speaker: It works like a hummingbird, small but. It delivers high sound volume, being 4 to 5 times louder than the average volume of cell phone speakers, reaching up to 115db, and it delivers you with breathtaking stereo sound with with 2 speakers.
Multiple Function Speakers-- The Conduction Speaker also used as FM radio allows you to listen to music, follow podcast, have one--one phone conversations or calls, and even enjoy an sound experience of your playing games, videos or movies your device.
Different Surfaces Different Sounds-- uses conduction technology to give you a DIY customization sound experience. You can test and enjoy different sounds by putting it different , like mirror, guitar, Kraft box, plastic storage box, photo frames, sports headphones or even dashboards can provide you various sound effects. Easy to operate. Turn it, and then connect the bluetooth, it will work.
Product Description:
Product : Height 26 millimeters, Diameter 40 millimeters, Weight 65 grams
Main control chip: Bluetooth 5.0 supports true stereo sound
Function chip: 20HZ~20KZ full range output
Channel: channel, 2 independent conduction transducers
Output power: 3W audio output
Audio decoding: supports various types such as MP3/AC3/AAC/WAV
conduction transducer: built-in enhanced magnetic core and high-performance coil [product with magnetic tape power]
Microphone: Omnidirectional microphone, of communication, FM function
FM radio: Built in FM enhancement IC, regular indoor receivers up to 10 or more
Charging interface: TYPE C interface, 5V0.4A charging
Built in battery: polymer lithium battery, capacity 300mAh 3.7-4.2V
If used continuously, play at 80% volume for 2-3 hours, and at maximum volume for 1-1.5 hours