metal USB loudspeaker
with FM radio function
USB power or with lithium battery
built-in mp3 player
welcome OEM service
metal usb loudspeakersParameter:
1, Output power: the RMS 2.4 W * 2 = 10 THD (F = 1KHz), |
2, Frequency response: 80Hz 20KHz ~ |
3, Signal-to-noise ratio: more than 80dB |
4, Resistance: 4 ohm |
5, Power supply: DC5V or USB + 5V battery parameters (machine) |
6, Nominal voltage: 3.7 V |
7, The rated capacity: 500mAh |
8, Battery limit voltage: 4.2 V |
9, Execution standard: GB/T 18287-2000 |
Functions:
1 Optional color: silver red pink blue |
2, Using wallyson double track sound, bass overtones |
3, Support LED LCD display |
4, Support FM radio (can be broadcast) |
5, Support rechargeable lithium batteries, can replace/long life |
6, Support SD card + TF phone card + USB interface, play the music memory CARDS |
7, Support the sound input interface 350 MM |
8, Support 3.5 MM headphone output interface |
9, Support temperature display |
10, Support mobile emergency charging |
11, Accessory : Audio cable ,USB cable, lanyard , lithium battery ,manual. Warranty Card. |
Payment:
1) Payment terms: Paypal,Western Union,T/T
2) Trade terms:FOB Shenzhen
Shipping
We can send you by DHL,FEDEX,UPS,EMS,TNT, you can choose anyone as you like, because we are a big manufacturer,large quantity every month to export let us get very good discount from these international couriers.
