PANASONIC / RB-HJ800-K Jet Black

Panasonic’s "RB-HJ800" is a pair of wireless headphones that blends traditional Japanese colors with a simple, minimalist design. They feature large 40mm drivers, a bass enhancer for emphasized low frequencies, and a hybrid noise-cancellation (NC) system.

■ Design Inspired by Japanese Aesthetics and Traditional Color Palettes
・ Available in three colors inspired by traditional Japanese hues: "Shikkoku" (jet black), "Shironeri" (unbleached white), and "Umezome" (plum-dyed pink). The design features a single-arm structure that integrates seamlessly with the oval-shaped housings, while the rounded, aesthetically pleasing form embodies a Japanese sensibility—resulting in a simple, elegant look that complements any style.

■ Comfortable, Soft-Touch Fit and Versatile Folding Mechanisms
・ The headband, crafted with a soft, supple material, and the well-cushioned ear pads gently cradle the head and ears, ensuring long-lasting comfort during extended listening sessions. The headphones feature a swivel mechanism—convenient for when you want to wear them around your neck—as well as a folding design that allows for both flat and compact configurations, making them easy to store anywhere.

■ Large 40mm Drivers with a Switchable Bass Enhancer
・ Equipped with large 40mm drivers, these headphones deliver a clear, transparent sound with impressive breadth and depth. A built-in "Bass Enhancer"—activated by a physical button on the unit—allows you to instantly boost the low-frequency range, letting you switch to a powerful, deep-bass sound to suit your mood or the music you’re listening to.

■ Hybrid Noise Canceling and Ambient Mode
・ Featuring hybrid noise canceling, which uses both external and internal microphones to detect and reduce ambient noise, these headphones ensure clear, crisp audio even in noisy environments. An "Ambient Mode" is also included, allowing you to hear your surroundings without needing to pause your music, ensuring a comfortable listening experience.

■ Long-Lasting Battery (Up to ~100 Hours) and Rapid Charging
・ Enjoy up to 72 hours of continuous playback with noise canceling enabled, or up to 100 hours with it turned off—a design that also reduces battery wear by minimizing the frequency of charges. The headphones support rapid charging, providing approximately 8 hours of playback from just a 15-minute charge (with noise canceling on), and utilize a USB Type-C port. ■ ENC for clear calls and multipoint connectivity
・ Equipped with ENC (Environmental Noise Cancellation) to ensure your voice is transmitted clearly to the person on the other end. It also supports multipoint connectivity, allowing for simultaneous connection to up to two devices—so you can seamlessly switch to a call on your smartphone even while watching videos on a PC or tablet.

■ Wired connection support and physical control buttons to prevent accidental operation
・ Supports wired listening via an included detachable cable. When used in wired mode, you can still power on the device to utilize features like noise cancellation and the bass enhancer. The controls consist of simple, physical buttons designed to prevent accidental operation.
・Model / Type: Wireless stereo headphones
・Driver: Large-diameter 40mm driver
・Bluetooth Codecs: SBC, AAC
・Noise Canceling: Hybrid noise canceling (*feed-forward only when connected via cable)
・Ambient Sound Mode: Included
・Microphone for Calls: ENC (Environmental Noise Canceling)
・Connectivity: Multipoint connection (up to 2 devices simultaneously)
・Continuous Playback Time: Approx. 72 hours (with noise canceling ON) / Approx. 100 hours (with noise canceling OFF)
・Fast Charging: 15-minute charge provides approx. 8 hours of playback (with noise canceling ON)
・Charging Port: USB Type-C (*charging cable not included; cannot be used while charging)
・Design Features: Single-arm structure, swivel mechanism, foldable design (supports both flat and compact folding), physical control buttons
・Padding/Headband: Soft-cushioned headband and ear pads
・Weight: Approx. 260g
・Color Variations: Jet Black (Shikkoku), Off-White (Shironeri), Plum-Dyed Pink (Umezome)
・Included Accessories: Detachable cable (*USB charging cable not included)
・Packaging: Eco-friendly paper packaging