Product parameters:

• Brand: magic ball speakers
• Model: USB small speaker
• Time to market: 2014
• Audio Category: Speaker
• Product Category: Audio products

Perfect sound quality, keep the most true
Magic ball - the speaker is the best sound quality of a USB-powered speakers! Box structure of the reasons for the space is very suitable for small speakers, so the same program of speakers, this style sound much better feel.

Performance parameters:
Power amplifier output power: 3W × 2 (THD = 10%)
Signal to noise ratio: ≥ 60dB
Resolution: ≥ 70dB
Frequency response: 90Hz-20Hz
Power supply voltage: DC5V
Power cord: 1.1 meters
Audio cable: 1.1 meters
Deputy line: 0.85

Important technical tips:

1, this speaker uses a small resistor, so the volume to the maximum volume than the average speaker

Mainly for some of the smaller volume of music to design, generally listen to tune to half

Of the volume can be.

2, when there is no music when the tone to more than half may appear noise, this is because the electricity

Resistance to use a small volume amplification of the larger reasons, this is a normal phenomenon, not only so loud that

can.

Transaction description

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1, the purchase of a small amount of single items can be directly photographed remittance to Alipay, without notice, the owner will press your registration information timely delivery;

2, if you need to purchase multiple items, please contact the owner to modify the postage, purchase multiple items with mail (not overweight) only received a real freight;

3, the owner can not be 24-hour Want Online, so you can directly Want or qq station or message, we will promptly reply after the on-line; urgent need to call us directly, the phone number in the view OUR home page.

4, if you choose the surface, please be patient, generally shipped after the arrival of the country 7-14 days; 30 days not available to query.

5, OUR general tact and Huitong delivery, if you want to reach other areas or choose other modes of transport, please shoot before the contact, mutually agreed.

6, the customer to buy before the problem as far as possible can be used by telephone contact us, you can quickly respond to your telephone consultation because too many online customers, there are too complex technical advice we may not have too much time online answer, received After the goods if you find a problem, please contact the seller, we will be the fastest speed to deal with after-sales! Can online message! Phone and other forms!

7, after all the goods, please see clearly photographed, there is no doubt ask before asking, please do not after receipt as expected, do not apply to the owner.

8, the buyer should provide accurate

The consignee and the contact way.If the goods receipt information is wrong, causes the commodity not to be able to deliver or delays all losses, by the buyer all bear.

9, the buyer should first and logistics (post office, Qiyun, express delivery, etc.) unit staff on the spot unpacking check the goods, to confirm the quality and quantity of goods is correct and then sign, sign that the goods have been served by The buyer acceptance and other people on behalf of the sign and I personally confirmed the same sign, such as the number of goods and quality problems, the buyer should ask the logistics company issued a valid proof on the spot, shoot pictures and timely contact OUR, the shop will be appropriate to deal with.

10, warranty and after-sales (five-star)
The shop receipt date, 3 days of quality problems, please contact the owner, the shop can be free of return postage to the buyer to replace the new products, quality problems within 3 months to pay the postage, 3 months later Buyers bear the back and forth warranty postage.

Shenzhen (Guangzhou) Rama Electronic Technology Co., Ltd. distribution of the keyboard wholesale consumer market, consumers enjoy a higher status, the company with a number of retailers and agents to establish a long-term and stable relations of cooperation. Shenzhen (Guangzhou) Rama Electronic Technology Co., Ltd strength, re-credit, keep the contract, to ensure product quality, variety of operating characteristics and the principle of small profits but quick turnover, won the first prize of the Shenzhen Electronic Technology Co., The majority of customers trust.

To this letter, and finally customer satisfaction

We may not guarantee that every transaction is perfect, but we absolutely guarantee the interests of all customers! You have any questions, please contact us, and the rest of us to solve!