The Thinnest Mini Speaker In The World

We are offering the thinnest mini speaker in the world
detailed product description
1.the smallest subwoofer in the world
2.high water proof
3.custom design is welcome
4.gorgeous design &extreme perfect sound
features:
1.thick: only 1.8cm
2. Single-channel portable speaker
3. Supporting tf card (maximum capacity can reach to 8g) and with aux input/output
4. Fm radio player, frequency: 87 ~ 108mhz
5. Using low-frequency enhancement technology
6. Using anti-breaking sound’s technology
7. Horn specifications: 40mm 3ω 3w
8.working voltage: 3.7v, worked by lithium battery built-in (400mah), working current 100ma
9.with charging function, charging voltage: 5v, the charging current : 100ma
10.snr equal to or greater than 95db, frequency range: 90hz ~ 18khz, thd equal to or less than 0.5%
11.size: 91*61*18 mm
services:
1.your inquiry related to our products or prices will be replied in 24 hour
2.experienced staffs to answer all your enquires in fluent english.
3.oem or odm design is welcome.
4.best competitve price and timely delivery.
5.update quotation monthly
6.high quality control ,prompt delivery,competitive prices.warranty 1 year.
7.offer protection of your sales area, design ideas and all your private information.