Bocoice Bone Conduction Speaker Wirelessly BT Speakers Mini Portable Loud Stereo Sound Built-in Mic Sound Box

(optional)
BT version: BT5.0
o format: MP3, AC3, AAC, WAV…
Output power: 3W
Frequency response: 20-20kHz
SNR: ≥70dB
Power-supply: 400mAh lithium batterys, Type-c charged DC5V/0.4A
Package size: 200*200*30mm/7.87*7.87*1.18in
Package weight: 300g/10.59oz

Packing List:
1*BT speaker
1*Lanyard
3*Suction cup
3*Stickers
1*Type-c charged cable
1*Soundboard
Quality sound effect, up to 115db powerful sound volume, full bass and loud treble.
Bone conduction speaker, a DIY sound experience, place it on different surfaces such as plastics storage box, , wooden desk can provide you various sound effects.
Mini and compact size, convenient to carry and perfect decoration.
Features advanced BT 5.0 chip supporting BT connection and TWS-enabled.
Built-in 400mAh lithium battery, 240hours batterys standby time.