Vinnfier WM2000U Professional UHF HandsFree Wireless Microphone with Audio

•2.1 TRANSMITER TECHNICAL SPECIFICATION
•Frequency: 676-697MHz
•the channel number of 10 conservative values each times the positive .ID. in the manufacturer set the switch.
•Oscillation mode DSP chip frequency locking
•frequency stable 10pm
•RF efficiency 10 dBm
•FG 40-18000Hz
•distortion <0.59
•battery specification 1.5V/AA Size battery
•dedicated time 4-8Hours (specification1 : frequency norm 676-679MHz,depending on battery type and capacity.
•The products using frequency hooping have been widely recognized by the market, and meet the requirement of the most products such as KTV room hand towing box, suitcase, teaching , personal entertainment, set-top box wireless speaker , SOUND-BAR wireless bass and so on.
•2.2 RECEIVER SPECIFICATIONS
•Frequency :676-697MHz
•the number of channels is 10 (each conservative value is timed by ID lattice, in the manufacturer's frequency)
•Oscillation mode DSP chip frequency fixed
•rate stability + 10 ppm
•bonding instruction -95-71dBm
•Frequency 40-180
•1 Year Warranty

Return Policy-Asashi
1. You received a damaged item from the courier.
2. You have proof of purchase (order number, delivery note, bank statement).
3. The goods must be in an 'as new' condition and returned in the ORIGINAL, undamaged packaging along with the accessories (including manuals, warranty cards, certificate of authenticity) and free gifts received with it.
4. The product must not have been used or installed or had any data inputted.
5. All sealed items must not be opened. In case you have opened the seal, please refer for assistance to the relevant service center indicated on the warranty information.
6. Goods sold are not returnable / refundable.
7. We reserve the right for final decision.
8. We reserve the right to alter this policy at any time.

**For further inquiry pls apps: Sales Inquiry 019-319 0799/ 019-2831799, Order Status/Order Tracking 019-278 1788