ZERO AUDIO / ZHDX210BT

The first neckband-type wireless headphones in the popular CARBO series, ZERO AUDIO / ZH-DX210-BT CARBO BASSO Wireless, is equipped with Qualcomm's wireless chipset QCC3005. It supports Qualcomm aptX audio, AAC, and SBC, which have low compression rates and high sound quality during transmission.

■Supports Qualcomm aptX Low Latency audio
・Equipped with Qualcomm?'s QCC3005, it supports Qualcomm aptX Low Latency audio, which has low transmission delay and little compression loss, as well as Qualcomm aptX audio, AAC, and SBC. aptX LL achieves an extremely low audio transmission delay speed of about 40 ms, which is far below the delay that humans can perceive. You can also enjoy videos without stress.

■Real carbon + machined aluminum composite reinforced body ""composite housing""
・The lightweight, high-strength, and vibration-damping carbon and aluminum composite reinforced body ""composite housing"" suppresses unnecessary sympathetic vibrations and maximizes the driver's performance.

■8.5mm diameter driver unit
・Equipped with a driver unit that realizes rich, heavy bass and clear mid-to-high range reproduction, realizing a realistic sound from its dynamic form.

■Lightweight flexible neckband
- A lightweight neckband with a built-in shape memory alloy that fits flexibly is used to achieve a comfortable fit. Taking advantage of the properties of the shape memory alloy, it can be rolled up and stored in a small carrying bag included.

■Controller with built-in microphone
- The controller with a built-in microphone for hands-free calls on smartphones provides comfortable operability for play/pause, skip, ON/OFF, volume, pairing, and calls.

■OFC cable + cable slider
- A flexible cable made of OFC (oxygen-free copper) is used, which enables pure sound source transmission with little transmission loss. In addition, the smart cable slider makes it less likely for the cable to get tangled and allows you to adjust it to your desired length.

■Driver: Dynamic type
■Built-in microphone: Omnidirectional MEMS microphone
■Communication method: Compliant with Bluetooth standard Ver.5.0
■Output: Bluetooth standard Power Class2
■Maximum communication distance: Within 10m in a clear line of sight
■Frequency band used: 2.4GHz band
■Supported Bluetooth profiles: A2DP, AVRCP, HFP, HSP
■Supported codecs: Qualcomm aptX Low Latency audio, Qualcomm aptX audio, AAC, SBC
■Supported content protection: SCMS-T method
■Transmission band (A2DP): 20 to 20,000Hz
■Power supply: DC3.7V lithium polymer battery (built-in)
■Weight: Approximately 24g
■Permitted operating temperature: 5℃ to 40℃
■Usable time: Continuous communication (when playing music): Up to 8 hours *Varies depending on connection conditions
■Continuous standby: Up to 150 hours *Varies depending on usage conditions
■Charging time: Approximately 2 hours
■Charging temperature: 10℃ to 35℃
■Accessories: USB cable (Type-A to Micro B), 2 each of silicone ear pieces (S/M/L) (M is attached to the main unit), carrying bag