SMSL X4 USB DAC Portable Digital OTG headphone amplifier

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In stock
Sale Price: $ 42.00
45 days Money back
45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
On-time Delivery
On-time Delivery
Guarantees: On-time Delivery 60 days


OTG: supports some mobile phones
Input: Micro USB
Output: 3.5mm headphone jack
Supports headphone impedance range: 16-300 ohm
Color: Silver Gray Red
USB program: TAS1020B
Sampling rate:44.1/48/88.2/96 (kHz)
Bit depth: 24bit
Dynamic Range: 103dB
SNR: 96dB
Distortion (THD+N): 0.008%
Output power: 32ohm : 80mW(THD=0.1%)
64ohm: 48mW(THD=0.1%)

Functional consumption:0.1W



Accessories:USB TO Micro cable;Micro to Micro cable

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 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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Price:  $ 42.00 / piece