Bone Conduction Wireless Bluetooth Speaker Magnetic Portable

Product information:
Product Size: height 26mm, diameter 40mm, weight 35g
Main control chip: Bluetooth 5.0 supports TWS real stereo sound and FM radio
Efficacy chip: 20Hz ~ 20KZ full range output
Channel: Dual Channel, 2 independent bone conduction transducer
Output power: 3W audio output
Audio decoding: supports MP3, AC3, AAC, WAV, etc.
Bone conduction transducer: Built-in enhanced magnetic core and high-performance coil [product with tape electricity]]
Microphone: omnidirectional microphone, can talk
FM radio: Built-in FM enhanced IC, regular indoor radio to more than 10
Charging Interface: TYPE C interface, 5V0.4A charging current
Built-in battery: lithium polymer, Capacity: 3.7-4.2V bonding wire at 400 mA hours
Standby time: not less than 240 hours