Eacam 1 Pack Wirelessly BT Speaker Bone Conduction Speakers Mini Portable Loud Stereo Sound Built-in Mic Sound Box

Features:
Bone conduction speaker, a DIY sound experience, place it on different surfaces such as plastics storage box, glass, wooden desk can provide you various sound effects.
Features advanced BT 5.0 chip supporting BT connection and True Wireless Stereo-enabled.
Quality sound effect, up to 115db powerful sound volume, full bass and loud treble.
Built-in 400mAh lithium battery, up to 6 hours playing time after 1 hour fully char-ged.
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.

Specifications:
BT version: BT5.0
Audio format: MP3, AC3, AAC, WAV...
Output power: 3W
Frequency response: 20-20kHz
SNR: ≥70dB
Power-supply: 400mAh lithium batterys, Type-c char-ge 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*BT speaker
1*Lanyard
1*Suction cup
1*Adhensive
1*Type-c char-ge cable
Package2:
2*BT speaker
2*Lanyard
2*Suction cup
2*Adhensive
2*Type-c char-ge cable