Description: Description ZK-301B Mono 30W Bluetooth5.3 Power Amplifier Board DC9-24V Support TWS True Wireless Stereo Features: - Support TWS to form a wireless pair speaker - Support for WUZHI AUDIO APP - Support MP3/WMA and WAV/FLAC/APE lossless formats Specification: - Model: ZK-301B - Amplifier chip: domestic chip - BT version: 5.3 - BT transmission distance: 15m - Audio input: BT + AUX + USB disk + USB sound card - Audio output: Mono 30W - Adaptive power supply: DC9-24V, 3A (do not connect to AC) - Adaptive speaker: 4 - 8ohm, 5 - 30W - Volume control: total volume (with button) Click: play/pause Double click: next Triple click: enter or exit TWS mode Long press: switch on/off - Protection mechanism: input anti-reverse connection, over-temperature protection, over-current protection, short-circuit protection, anti-static protection - Characteristic function: Support Wuzhi Audio APP. Modify BT name, password setting, volume adjustment of prompt tone, on/off prompt tone, sleep music, firmware upgrade, etc. Speaker matching function. The true wireless function enables the two sets of speakers to be combined into left and right channel speakers, with a stronger sense of spatial positioning. - Product size: 71 x 51 x 46mm - Net weight: 52g Note: - If using a 4ohm speaker, please use a 12V power supply. It will be damaged if the voltage is too high. Package Included: - 1 x Power Amplifier Board - 1 x DC Adapter - 1 x Screw Driver Payment Terms 1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc. 2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. Shipping Terms 1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email. 2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding. Return Terms If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund. Custom Duties & Taxes 1. It is buyer's responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers. 2. Please check with your country's customs office and inform us what/how much should declare before shipping. Feedback 1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap. 2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers. On Aug 24, 2023 at 20:56:48 PDT, seller added the following information:
Price: 10.64 USD
Location: Shenzhen
End Time: 2024-02-25T04:50:29.000Z
Shipping Cost: 4 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Return policy details:
Brand: Unbranded
Compatible Brand: Universal
Type: Power Amplifier Board
BT version: 5.3
Audio output: Mono 30W
Model: ZK-301B
MPN: Does not apply
Country/Region of Manufacture: China
