Ugreen BT 5.3 Bluetooth Transmitter & Receiver – BT503

Bluetooth 5.3 transmitter and receiver with aptX, dual pairing, built-in mic, LED display, and up to 32 hours of battery life.

✓Bluetooth 5.3 transmitter and receiver
✓aptX low-latency audio
✓Dual device pairing
✓Up to 32 hours battery
✓LED status display

●In StockSKU: AS-4VYQKR9M

💻 Product Overview

The Ugreen BT503 is a Bluetooth 5.3 transmitter and receiver that adds wireless audio to non-Bluetooth devices or lets you stream to headphones. It supports aptX for low-latency sound, dual pairing, and hands-free calls through a built-in mic. An LED display shows pairing and status, and the battery runs up to 32 hours.

✨ Key Features

Dual-mode audio: Works as a transmitter for non-Bluetooth devices or as a receiver for wired speakers and headphones.
aptX sound: Supports aptX codecs for low-latency, high-quality audio.
Dual pairing: Connects to two devices at once.
Long battery life: Up to 32 hours of use from a 300mAh polymer lithium-ion battery.
LED display: Shows pairing and status at a glance.
Hands-free calls: Built-in mic supports calls without extra gear.

🇱🇧 Why Buy from Technodel?

🚚 Delivery Across Lebanon — 1-3 business days to all regions
🛡️ Warranty — as stated on this product page, plus 30-day returns with a full refund
💬 WhatsApp Support — ask us anything before or after you order
💵 Cash on Delivery — pay when the order reaches you

❓ Common Questions

Real questions customers ask about this product — delivery, warranty, payments & compatibility.

Is this product available in Lebanon?▾

Yes — it is available at Technodel with delivery across all of Lebanon: same-day to Beirut, Sour, Tripoli and surroundings, and 1–2 days to every other region.

Where does Technodel source this product?▾

Technodel sources from established suppliers in Lebanon. The product page states its condition and its warranty, and compatible parts are labelled as compatible.

What warranty comes with this product?▾

Warranty terms are stated on each product page. Where a manufacturer warranty applies, warranty support is handled through Technodel.

How can I pay for this product?▾

Technodel accepts cash on delivery, Wish Money transfer, and cryptocurrency (USDT, BTC, ETH). Delivery is a flat $4 anywhere in Lebanon, free on orders of $500 or more.

Does this audio product use a wired or wireless connection?▾

Check the specs for the connection type. Wireless models typically use Bluetooth 5.x, and many support both Bluetooth and a wired 3.5mm / USB option.

How is the battery life on this wireless audio device?▾

Battery life varies — typically 20–40 hours for over-ear headphones and 4–8 hours per charge for earbuds (plus their case). See the specs for exact figures.

Need another answer? Message us on WhatsApp +961 3 659 872 or read our FAQ.