Sennheiser CX 7.00BT In-Ear Wireless Bluetooth Earphones

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Original Price HK$1,199.00
Current Price HK$1,080.00
SKU 207-SNNHPN-507357

Thanks to Sennheiser’s acoustic expertise, the CX 7.00BT delivers clear, detailed sound with an enhanced bass response. This superior sound quality is assured by leading edge wireless technologies that include Bluetooth 4.1 and Qualcomm apt-X™ for true Hi-Fi sound. Its advanced features make it effortlessly easy to use too, with NFC one touch pairing for immediate linking with smart devices, and a convenient multi-connection capability that enables pairing with up to two devices simultaneously. It’s simple to connect socially as well with an integrated microphone for making and receiving calls on the go and support for 3-way calling. Convenient voice prompts notify the user of incoming calls.

The ergonomic around the neck design of the CX 7.00BT has been created to ensure comfortable all day listening, with a choice of four sizes of ear adapters to allow for a personalized fit. This ensures excellent attenuation of external noise when listening in busier environments. It is also sturdy enough to take anywhere, thanks to its robust build quality and high quality durable materials.

With a ten-hour battery that can be fully recharged via USB in only 1.5 hours the CX 7.00BT provides true everyday flexibility.

Tech Specs

Supported Profiles

  • A2DP + AVRCP + HSP + HFP

Ear coupling

  • Ear Canal

Transducer principle

  • Dynamic

Charging time

  • Approx. 1.5 hrs

Battery Specification

  • Rechargeable Lithium-ion Polymer (170mAh)


  • Bluetooth 4.1, NFC

Battery time

  • 10 hrs (A2DP/HFP)


Frequency response

  • 17Hz – 21,000Hz

Sound pressure level (SPL)

  • 112 dB (1 kHz/0 dBFS)

THD, total harmonic distortion

  • <0.5% (1kHz/100dB SPL)


Pick-up pattern

  • Omni-directional

Sensitivity as per 121 TR 9-5

  • - 44 dB V/Pa