China Bluetooth Amplifier Recording Audio Waterproof Amplifier

NOTE: This price just suitable for SHIDU brand product, If customer want to do OEM order, please contact with me, thank you.

SD-M800

SHIDU bluetooth recording waterproof mini amplifier Specification:

Model No.

M800

Sound coverage:

1500 square meter

Output power

18W

Net Weight

Used for

training; TV; party; teaching

Wireless distance

10m

Input voltage

5V1.5A

crafts

Charging time

3~5 hours

BT version

BT4.2

Music playing time

8~10 hours

AUX input

Support computer, cell phone

Frequency response

90Hz~18KHz

Available color:

Green; black/ blue

Battery capacity

3.7V 4400mAh lithOptical Fiber, Cable & Wire ium battery

Appearance size

Other advantages:

1. 18W power output,cover 1500m2
2. 3.7V 4400mAh lithium battery
3. Support Multiple devices connected in series
4. UHF wireless connection
5. DSP sound with effective layering
6. Support TF card &USB flash drive
7. SHIDU patented appearance;
8. Stylish, erConstruction Equipment & TooSignal Filter ls gonomic and comfortable design;
9. Bluetooth connection

AmplifierPackage: Inner packing: Vacuum Package,Outer packing: Standard Carton ( K=K)

Customize is availble, Print logo and company information .

Standard package:
1* main machine
1* user manual
1* Micro-usb cable
1* AUX cable
1* wire microphone

A.Richexperienceinglobalmarket.

B.StrongR&DteamforOEMandODM.

C.Standardproductionprocessandqualitycontrol.

D.Professionaltestequipment.

E.Willreplyyouwithin24hoursoncewereceivedyourinquiry&gotyourcontactinformation.

F.promptreplyandcredibleafter-saleservices.

As the biggest manufacturer ofPortable Karaoke Speaker; Amplifier; Microphone; Bluetooth Speakerin China,SHIDUis a high-tech enterprise concerned withR&D, production, sales and service.

Coveringanareaof3000squaremeters,wenowhaveover200 workers. Withmore than 50 professional experts with higheracademictitle and 5 world leading production lineswith 5S management, we have the production capacity of 20,000 sets per month.

Strictly following theISO9000 quality control system standard, every product in SHIDU has been carved carefully.

SHIDUownsmany technical patentswith designing, researching & developing and producing every product independently. Along the way, we always remember thWheel & Caster e initial determination.

* SHIDU products all adopt ABS environmental protection material
* SHIDU products have complete testing certificate
* SHIDU goal is to let you share our advanced technology
*Quality Goods, Value-based, Perfect, Dream

1.Q:Why the voice amplifier with some noise ?

A: Wear microphone correctly and decrease the volume can avoid noise effectively .

2.Q:What is the charging time for battery ?

A : Generally 4-5hours, temperature and other factors may change the charge time .

3.Q :What is the lifespan for battery ,can i change the battery after the warranty ?

A: about 1 years, please get in touch with us to change the battery .

4.Q:Why sometimes the voice amplifier can't work ?

A : 1)Please check the microphone is inserted into the right hole 2) if the batteInsulation ry is not used out 3)your voice amplifier is on ? Please contact us if you still can't solve the problem by yourself .

5.Q:What is the lead time for stocks order , what is the lead time for OEM order ?

A: 3-7days for stocks order , can mix color ,MOQ is 60-500pcs. 35 days for OEM order ,MOQ is 1000pcs .

6.Q:What is your delivery time ?

A: 1) OEM Oder: 25-35 working days

2) SHIDU brand inventory order: 3-5 working days