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Joyroom 2-in-1 Bluetooth 5.4 Transmitter Receiver With OLED Display
Joyroom 2-in-1 Bluetooth 5.4 Transmitter Receiver With OLED Display
Joyroom 2-in-1 Bluetooth 5.4 Transmitter Receiver With OLED Display
Joyroom 2-in-1 Bluetooth 5.4 Transmitter Receiver With OLED Display
Joyroom 2-in-1 Bluetooth 5.4 Transmitter Receiver With OLED Display
Joyroom 2-in-1 Bluetooth 5.4 Transmitter Receiver With OLED Display
Joyroom 2-in-1 Bluetooth 5.4 Transmitter Receiver With OLED Display

Joyroom 2-in-1 Bluetooth 5.4 Transmitter Receiver With OLED Display

Sale price: $50.99 Regular price: $63.99 Save 20%

Joyroom 2-in-1 Bluetooth 5.4 Transmitter Receiver With OLED Display

$50.99$63.99

Shipping & Returns

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Shipping & Delivery

  • Estimated arrival Nov 19 – Dec 1
  • Free shipping on orders $50+
  • Tracking link by email

Shipping cost$3.99 per order, no matter how many items you buy. Free on orders of $50 or more.

Processing time1–4 business days. Every order is inspected and packed securely before it ships.

Delivery time5–10 business days after dispatch.

TrackingYou’ll get a tracking link by email as soon as your package ships.

No surprise fees for U.S. ordersThe price you see at checkout is all you pay.

International shippingWe ship to 40 countries, including the U.S. The same shipping rates apply everywhere, shown in your local currency at checkout.

Delivery Guarantee

  • Covered at no extra cost
  • Full refund if your package is lost
  • We handle carrier issues for you

Every order is coveredYour package is covered from dispatch to delivery, at no extra cost to you. We monitor shipments and handle delivery issues with you.

Lost in transitIf the carrier confirms your package is lost, we refund you in full.

Stuck or not deliveredMost orders arrive within 5–10 business days after dispatch. If your package stops moving or doesn’t arrive within our guarantee window, even without a carrier notice, we refund you in full. See our shipping policy for details.

Damaged or wrong itemSend us clear photos and a short video, and we’ll review it and arrange the next steps.

No carrier claimsYou never have to file a claim with the carrier yourself.

Returns & Refunds

  • 14 days from delivery to start a return
  • Returns accepted for any reason
  • Refund to your original payment method

14-day return windowStart your return in our Return Portal within 14 days of delivery.

Personal reasonsChanged your mind, no longer need it, or ordered the wrong product by mistake. Items should be unused, in their original packaging with all accessories. Return shipping costs or deductions may apply.

Order issuesWrong item received, missing item, or item damaged on arrival. Just send us clear photos and a short video.

Product issuesDefective or damaged product, or an item that doesn’t match its description. Just send us clear photos and a short video.

RefundsApproved refunds go back to your original payment method within 3–10 business days after inspection.

Product Details 

Wireless audio freedom starts here—this compact 2-in-1 Bluetooth 5.4 transmitter receiver adapts to any setup, sending or receiving crystal-clear stereo up to 15 meters away.

Plug into your TV, turntable, or car stereo and instantly stream to wireless speakers and headphones without rewiring or complicated setup.


Effortless Audio Freedom

  • Instant Switching: Toggle between transmitter and receiver modes in seconds—no app, no hassle, pure simplicity.
  • Two Devices at Once: Connect and switch between two audio sources seamlessly without disconnecting.
  • Battery That Lasts Weeks: Up to 30 hours per charge means you forget it needs power until it actually does.
  • See Everything at a Glance: OLED display shows battery, mode, and connection status instantly.
  • Fits Anywhere: Lighter than a coin and smaller than a postage stamp—pocket, desk, or car console.

Specifications Details
Product Identity
Model JR-CB2S
Type Bluetooth 5.4 Transmitter / Receiver
Color Black
Wireless Performance
Bluetooth Version 5.4
Wireless Range Up to 15 m (49.2 ft)
Audio Format AAC, Dual-Channel Stereo
Modes TX (Transmitter) / RX (Receiver), Switchable
Simultaneous Connections 2 Devices
Audio Connectivity
Input / Output 3.5 mm AUX, RCA
Battery & Power
Battery Capacity 400 mAh
Battery Life (TX Mode) Up to 30 hours
Battery Life (RX Mode) Up to 18 hours
Charging USB Type-C
Design & Controls
Dimensions 48 × 48 × 14.49 mm (1.89 × 1.89 × 0.57 in)
Weight 28 g (0.99 oz)
Display OLED Smart Display
Controls Physical Buttons (Play/Pause, Mode Switch)
Compliance
Certifications CE, FCC, RoHS
In the Box
Accessories 3.5 mm AUX Cable, USB-C Charging Cable, RCA Cable, User Manual

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