Docooler 2 Pack True Wireless Speakers Wirelessly Sound Creative Portable Speaker Bone Conduction Speakers Mini Loud Stereo Sound Built-in Mic Sound Box

Specifications:
Audio format: MP3, AC3, AAC, WAV...
Output power: 3W
Frequency response: 20-20kHz
SNR: ≥70d-B
Power-supply: 400mAh lithium batterys, Type-c charging DC5V/0.4A
Material: aluminum alloy
Color: black, silver, red (optional)
Qty: 1 pack, 2 pack (optional)
Package size: 
70*70*50mm/2.76*2.76*1.97in(1 pack)
145*75*50mm/5.71*2.95*1.97in(2 pack)
Package weight: 
85g/3oz(1 pack)
190g/6.7oz(2 pack)
Packing List:
Package1:
1* speaker
1*Lanyard
1*Suction cup
1*Adhensive
1*Type-c charging cable
Package2:
2* speaker
2*Lanyard
2*Suction cup
2*Adhensive
2*Type-c charging cable
【Bone conduction speaker】- DIY sound experience, place it on different surfaces such as plastics storage box, glass, wooden desk can provide you various sound effects.
【Advance design】- Features advanced 5.0 chip supporting wireless connection and True Wireless Stereo-enabled.
【Quality sound effect】- Up to 115d-b powerful sound, full bass and loud treble.
【Large battery capacity】- Built-in 400mAh lithium battery, up to 6 hours playing time after 1 hour fully charged.
【Widely application】- Mini and compact size, convenient to carry and perfect decoration. Used as FM radio allows you to listen to music, have phone conversations or conference calls, and even enjoy an fine sound experience of your playing games, videos or movies.