TREBLAB U5 Noise Cancelling Headphones

Hybrid ANC headphones with 55 hours of focus-first playtime.

Noisy commutes, distracting coworkers, or background chatter—whatever the interruption, the TREBLAB U5 helps block it out. With hybrid Active Noise Cancellation and four built-in ENC microphones, these wireless headphones create an oasis of calm where your music, calls, or focus come through loud and clear.


With up to 55 hours of playtime on a single charge, you won’t be reaching for the charger any time soon. And even if you do, a 10-minute quick charge gives you 4 more hours—perfect for those last-minute dashes out the door. Lightweight, durable, and designed for everyday use, the U5 adapts to your day—whether you’re working, traveling, or working out.

Highlights

  • Hybrid ANC silences surrounding noise
  • 4 built-in ENC mics for clear calls
  • 55-hour battery keeps you going
  • Ultra comfortable for all-day use
  • Connect two devices at once
  • Switch between calls & music effortlessly
  • 10-minute charge adds 4 hours

Product Specs

  • Over-ear headphone with adjustable fit
  • Memory foam earpads for comfort
  • Playtime: Up to 55 hours on a single charge
  • Battery: 1000mAh, 3.7V
  • Charging Time: 3.5 hours
  • Charging Port: USB-C
  • Bluetooth Version: 5.3
  • Drivers: 40mm dynamic drivers
  • Frequency Response: 20Hz - 20kHz
  • Water Resistance: IPX4
  • Microphones: 4 unidirectional mics
  • Noise Cancellation: Hybrid active noise cancellation (up to 30dB)
  • Latency: 65ms with gaming mode
  • Connectivity: Multipoint Bluetooth

What's Included

  • 1x TREBLAB U5 Headphones
  • 1x Carrying case
  • 1x Type-C to 3.5 mm Audio Cable (AUX)
  • 1x USB Type-C-USB-A Charging cable
  • 1x User Manual
  • 1x Quick Start Guide

Shipping

Standard Shipping: Within the USA – up to 3-8 business days from the date of order shipment. International orders - up to 15-30 business days from the date of order shipment.

Returns

If any item received from TREBLAB does not meet your expectations, you may return the item within 30 days after you receive it. If the product is determined to be defective TREBLAB will replace the product.

FAQs

Are the earpads replaceable?

Yes, they are. If you need a replacement pair and the product is still under the warranty, please contact our support team for the further information.

The headphones do not charge, what should I do?

1. Check if the charging port is clean. In case there are some debris or oxidation marks on the port contacts, clean the charging port using a soft brush soaked into a rubbing or isopropyl alcohol. 2. If this does not help, try charging the headphones using another USB Type-C cable/charger.

I can see the headphones in the wireless device list, but they fail to connect to the source device, what to do?

1. Try restarting the headphones, as well as turning off and turning back on the wireless communication feature on the source device. 2. Try restarting the source device. 3. If this does not help, check if there are any updates available for the source device, if yes, please install them and try to pair again. 4. If still no luck, try resetting the headphones to the factory settings by pressing and holding the Up and Down buttons simultaneously for 3 seconds. Try to pair again.

The connection between the headphones and source device is inconsistent, what should I do?

1. Make sure that you are using the headphones in a proper environment - there are no many other radio devices (routers, radio transmitters and so on) around, there are no radio/TV stations close to your location, as they can create signal interferences. 2. Make sure that the distance between the headphones and the source device is appropriate - if connected to smartphones, it is around 33 feet (10 meters), if connected to laptops - a bit shorter - about 20 feet.

Meet the Maker

Alexander Malamud

Our Story

We are the Creators of Innovative, Insight-Based Electronic Solutions Thatimprove the Everyday Life

Productech is an American product development and distribution company founded in 2015, headquartered in Miami, Florida. Starting with a team of five, it rapidly expanded, launching multiple brands and products within its first year. Today, Productech manages a portfolio of over 30 products across various categories, emphasizing innovation, durability, and affordability. The company excels in market research, product design, performance marketing, and global logistics, partnering with major online platforms like Amazon, eBay, and Walmart to reach customers worldwide. Our Brands: - Treblab - Puroxygen - Turonic - Dictopro