Low-latency listening for TV and PC

Designed to pair with aptX Low Latency compatible transmitters for virtually zero audio delay. When connected to VIKEFON’s recommended transmitters (BT-B27, BT-B22, BT-B21, BT-B20, BT-B19), you’ll enjoy a lag-free experience with an actual delay of 32–40ms that is typically undetectable by the human ear. Note: If your TV isn’t Bluetooth-enabled, you’ll need a separate transmitter to connect the headphones. If you want to watch TV and aren’t sure how to set it up, you can upgrade with a compatible transmitter from our store. Ensure your device supports aptX LL for best results.

Active Noise Cancelling and Hi‑Fi Stereo

Advanced active noise cancelling analyzes and reacts to ambient sound, creating a private listening space by canceling out distractions. Paired with 40mm dual Neodymium drivers and aptX, the headphones deliver deep, textured bass and clear, detailed highs for a compelling, studio-quality soundstage—even in busy environments.

Bluetooth 5.0, easy pairing, and multi‑device use

Equipped with an industry‑leading CSR Bluetooth 5.0 chipset that continuously calibrates audio up to 50,000 times per second for stable connections and fewer dropouts. The headphones support hands‑free calling with a high‑quality cVc microphone, and you can connect two phones simultaneously for uninterrupted calls. A3S automatically reconnects to your last two paired devices when powered on.

Wired + Wireless Dual Mode

Go wireless for up to 20 hours of continuous playback and up to 18 hours of talk time. When the battery runs low, or you simply want to stay wired, the included 3.5mm auxiliary cable keeps your music playing without interruption.

Comfortable, portable design

The headphones feature a foldable, 90° rotating armature and memory foam protein ear cushions wrapped in leather texture ear cups for enhanced comfort and a secure seal. The 90° inward swivel design enables compact packing in the included case, making them ideal for travel, commutes, or home office setups.

Controls, microphone, and compatibility

Intuitive controls on the ear cups let you adjust volume, play/pause music, answer calls, and skip tracks without reaching for your device. They’re compatible with laptops, PCs, Macs, monitors, iPhones, Samsung devices, TVs, and virtually any gadget with Bluetooth audio output.

What’s in the box

• 1* Bluetooth headphones
• 1* 3.5mm audio cable
• 1* Micro charging cable
• 1* User manual