Exquisite luxuriant appearance.
Strong noise reduction function.
High cost performance.
Maximum sound output: 130 dB ± 5 dB
Sound gain: ≥ 50 dB
Harmonic distortion: ≤ 5%
Frequency response: 300Hz-4000Hz
The equivalent input noise: ≤30dB
Operating voltage: 1.5 V
The working current: ≤4mA
Weight: about 70 g with package
Size: 45 X 45 X 10mm/1.77"X1.77" X0.39"
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the picture. Thank you!
2. Please forgive 1 cm/0.39"-3 cm/1.18" measuring deviation due to manual measurement.
3. Very welcome to contact our dear customer service staff if you would like to know more about our product!
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|
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