ULTRASONE / ULT-ISAR

ULTRASONE ISAR is a wireless headphone equipped with S-Logic technology and professional hybrid noise cancellation function.

■40mm diameter double Mylar film diaphragm
・Equipped with a 40mm Mylar dynamic driver. The Mylar driver has excellent transient characteristics and reproduces smooth, low-distortion linear sound. It also has an excellent dynamic range, tight low range, and outstanding tone balance.

■ULTRASONE's unique S-Logic technology
・Equipped with S-Logic, a natural surround sound technology that achieves a natural sound and sense of positioning as if listening to a speaker even with headphones. The mechanism incorporates the driver, which is the sound source, in a position intentionally offset from the axis of the eardrum, so that the sound emitted from the driver is not immediately input into the inner ear, but is reflected to the outer ear, and the sound is delivered to the brain in the way that each individual normally listens. This realizes a natural sound image construction and ease of listening to the sound, and further reduces the burden on the ears and brain, making it less tiring even for long periods of listening.

■ Professional Hybrid ANC
- Equipped with a dual noise detection microphone, it is equipped with a professional hybrid ANC (active noise canceling) that picks up and filters up to 95% of low-frequency environmental sounds, reducing noise by up to 40dB. Three types can be switched between: normal mode (ANC/ambient off), ANC mode, and ambient (external sound capture) mode.

■ Supports a variety of codecs and multipoints
- Bluetooth 5.0, codecs are widely supported including SBC, AAC, aptX, and aptX HD. Auto pairing and multipoint connection up to two devices are also possible.

* Correction on March 14, 2022: Initially stated as compatible with aptX LL, but is not supported.

■ Crystal clear call quality
- Four external microphones and Qualcomm cVc noise cancellation technology provide extremely clear call quality.

■ Supports long-term playback and wired connection
- Bluetooth playback using ANC allows for up to approximately 30 hours of continuous playback. In addition, it also supports a 3.5mm wired connection, so you can use it with both wireless and wired devices and situations.

■Excellent functionality and fit
-ISAR uses touch control. Various functions can be switched with simple operations. It also meets the IPX5 waterproof standard, which protects against rain and sweat. It uses soft, sound-insulating memory foam ear pads made of protein leather that completely covers the ears, providing an excellent fit that does not tire you even when used for long periods of time. The main unit can be swiveled and folded, and when used with the included carrying case, it makes it easy to carry.

■Ear pads: Protein leather + memory foam
■Driver: 40mm diameter Mylar dynamic driver
■Sensitivity: 95db
■Frequency range: 20-20KHz
■Impedance: 32Ω
■Touch control: Yes
■Foldable: Yes
■Noise canceling: Yes
■External sound capture function: Yes
■Dustproof and waterproof standard: IPX5
■Microphone: Yes
■Chipset: Qualcomm QCC3034
■Bluetooth: Version 5.0
■Profiles: A2DP, AVRCP, HFP, HSP, SPP, DID, HOGP, PXP, FMP, BAS
■Supported codecs: SBC, AAC, aptX, aptX HD
■Auto pairing: Yes
■Multipoint connection: Up to 2 devices
■Bluetooth range: Approximately 15m
■Battery: Built-in lithium polymer battery
■Battery capacity: 900mAh
■Continuous playback time ①: Approximately 32 hours (BT only)
■Continuous playback time ②: Approximately 30 hours (when using BT+ANC)
■Continuous standby time: Approximately 280 hours
■Full charge time: Approximately 3 hours
■USB shape: USB Type-C (charging only)
■Weight: Approximately 246g
■Accessories: Carrying case, USB Type-C cable (for charging only), AUX cable (approximately 1.2m)
■Country of manufacture: China
■Warranty: 1 year for main unit, 90 days for accessories