{"product_id":"bluetooth-power-amplifier-board-2-6w-dc-5v-3-7v-lithium-battery-management-hf69b-for-4-6-8-speakers","title":"Bluetooth Power Amplifier Board 2 6W DC 5V\/3.7V Lithium Battery Management HF69B for 4 , 6 , 8 Speakers","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eBluetooth Power Amplifier Board 2 6W DC 5V\/3.7V Lithium Battery with Management HF69B 4 6 8 \u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth Power Amplifier Board 2 6W DC 5V\/3.7V Lithium Battery Management HF69B for 4 , 6 , 8 Speakers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1. This is a 2x6W Bluetooth amplifier board with management that can be powered by lithium battery. 2. Small heat production in standby, good stereo quality, suitable for small Bluetooth speakers. 3. Output power 6W+6W, dual channel stereo. 4. Applicable speaker impedance: 4 , 6 , 8 . 5. Power supply voltage: 5VDC or 3.7V lithium battery. 6. Charging interface: When using lithium battery tp supply power, the charging interface 5 volts power supply or mobile phone charger can a single lithium battery. (The management circuit limits the battery to a maximum voltage of 4.2VDC) Friendly remind: When sliding the switch to ON, Micro USB port is the charging port, powered by the lithium battery to work; When sliding the switch to OFF, Micro USB port is the power supply port, the module can work without connecting lithium battery. Package list: 1 Bluetooth Amplifier Board\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ The bluetooth power amplifier board is applicable for speaker impedance: 4 , 6 , 8 \u003c\/li\u003e\n\u003cli\u003e✅ The bluetooth power amplifier board is of 5V DC or 3.7V lithium battery power supply voltage\u003c\/li\u003e\n\u003cli\u003e✅ When using lithium battery tp supply power, the charging interface 5 volts power supply or mobile phone charger can a single lithium battery. (The management circuit limits the battery to a maximum voltage of 4.2VDC)\u003c\/li\u003e\n\u003cli\u003e✅ The bluetooth power amplifier board is of 2 6W withcharge management that can be powered by lithium battery, output power 6W+6W, dual channel stereo\u003c\/li\u003e\n\u003cli\u003e✅ The bluetooth power amplifier board is of small heat production in standby, good stereo quality, suitable for small bluetooth speakers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Product Dimensions:\u003c\/strong\u003e 2.76 x 1.57 x 0.39 inches; 0.71 ounces\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Guarantees\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ FREE standard shipping within the United States (3 6 business days)\u003c\/li\u003e\n\u003cli\u003e✅ 100% money-back guarantee for lost or damaged items\u003c\/li\u003e\n\u003cli\u003e✅ Secure checkout with encrypted payment processing\u003c\/li\u003e\n\u003cli\u003e✅ Shipping via UPS, FedEx, and USPS\u003c\/li\u003e\n\u003cli\u003e✅ Ships to lower 48 states only (no PO Boxes \/ APO \/ FPO)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ 30-day hassle-free returns\u003c\/li\u003e\n\u003cli\u003e✅ Items must be unused and in original packaging\u003c\/li\u003e\n\u003cli\u003e✅ Full refund if item is not delivered\u003c\/li\u003e\n\u003cli\u003e✅ Guaranteed delivery within 6 7 business days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePayment Methods\u003c\/h3\u003e\n\u003cp\u003e✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay\u003c\/p\u003e\n\u003ch3\u003eCustomer Support\u003c\/h3\u003e\n\u003cp style=\"text-align:left;\"\u003e✅ Questions? Contact us at \u003cstrong\u003eSupport@GiftAbay.com\u003c\/strong\u003e\u003cbr\u003eWe respond within 24 hours on business days.\u003c\/p\u003e\n\u003cdiv class=\"seo-data\"\u003e\n\u003cp\u003e\u003cstrong\u003eSEO Title:\u003c\/strong\u003e Bluetooth Power Amplifier Board 2 6W DC 5V\/3.7V Lithium Battery with Management HF69B 4 6 8 \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKeywords:\u003c\/strong\u003e bluetooth, power, amplifier, board, 26w, 5v37v, lithium, battery, electronics, homeaudio, hometheater, receiversamplifiers\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Electronics\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSubcategories:\u003c\/strong\u003e Home Audio, Home Theater, Receivers \u0026amp; Amplifiers, Amplifiers\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"YWBL-WH","offers":[{"title":"Default Title","offer_id":48332577931484,"sku":"TGABL1672109","price":20.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/2816\/8412\/files\/61xEqs19a8L._SL1001.jpg?v=1774392405","url":"https:\/\/tech.giftabay.com\/products\/bluetooth-power-amplifier-board-2-6w-dc-5v-3-7v-lithium-battery-management-hf69b-for-4-6-8-speakers","provider":"Tech.GiftAbay","version":"1.0","type":"link"}