Sennheiser CX 150BT Wireless Earphones: Product Overview & Specifications

Product Description

The Sennheiser CX 150BT wireless earphones offer a perfect balance of audio quality, comfort, and durability. Featuring a sleek design, clear detailed sound with excellent noise isolation, and a comfortable fit with four interchangeable ear tips, these earphones are ideal for everyday use. They boast a 10-hour battery life, advanced wireless Bluetooth 5.0 technology for seamless connectivity, a three-button remote for call and music management, convenient multi-connection pairing for two devices, and superior audio with AAC and SBC codec support. A 2-year warranty is included.

Technical Data

Feature	CX 150BT Black	CX 150BT White
Article number	508380	508381
EAN	4044155249620	4044155249637
UPC	615104340732	615104340800
Ear coupling	Ear canal
Wearing style (cable)	Bluetooth® neck cable
Weight	Approx. 12g
Frequency response	20 - 20,000 Hz (-10 dB)
Transducer principle	Dynamic
Transducer size	9.7 mm
Sound pressure level (SPL)	110 dB (1 kHz/0 dBFS)
THD (1 kHz, 100 dB)	< 0.5% (1 kHz, 100 dB SPL)
Mic principle	MEMS
Mic frequency response	100 - 8,000 Hz
Mic sensitivity (as per ITU-T P.79)	-42 dB V/Pa
Mic pick-up pattern (speech)	Omni-directional
Power supply	Built-in Lithium-Polymer rechargeable battery: 3.7 V, 100mAh; USB charging: 5 V, 100 mA max.
Operating time	10 hrs (music playback via SBC) with headphones' rechargeable battery; 340 hrs in standby mode
Charging time of rechargeable batteries	Approx. 1.5 hrs

Accessories and Spare Parts

Product Name	Color: Black Article No.	Color: White Article No.
Ear adapters – Size XS	506089	506400
Ear adapters - Size S	506401	506402
Ear adapters - Size M	506403	506404
Ear adapters - Size L	506405	506406
Cable clip CX SPORT	508611

Packaging Information

Item	Details
Content of delivery	CX 150BT earphones, Ear adapter set (XS/S/M/L), USB-C charging cable, Quick guide, Safety guide
Packaging type	Hard box
Language on packaging	English, German, French, Spanish, Simplified Chinese, Japanese
Dimensions product packaging (L x W x H)	115 x 35 x 195 mm (4.5 x 1.3 x 7.6 in)
Weight of headset and packaging	106.9 g (3.7 oz)
Dimensions of outer master carton (L x W x H)	396 x 252 x 345 mm (15.5 x 9.9 x 13.5 in)
Number of products per outer master carton	24
Total weight of outer master carton & products	3.096 g (6.8 lbs)

Bluetooth Specifications

Specification	Details
Version	Bluetooth 5.0 compatible, class 1, BLE
Transmission frequency	2,402 MHz to 2,480 MHz
Profiles	HSP, HFP, AVRCP, A2DP
Codec	SBC, AAC

WEEE Packaging Information

Item	Details
Material of single package (incl. weight)	Paper/Cardboard: 33.1 g, Plastic: 20.3 g
Material of outer master carton (incl. weight)	Paper/Cardboard: 552 g
WEEE Weight (Net Weight)	21.5 g

For more information, visit www.sennheiser.com.

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