Product code: Selling Sennheiser SPORT True Wireless In-Ear Headphones - Black (509299) New Sealed
A brand new unopened Black Sennheiser Sport Bluetooth True Wireless In-Ear Headphone Earbuds. They have never been removed from the box. They have never been used. The earbuds are in brand new condition. The box is in excellent condition. Smoke free household. Will ship within 1 business day of payment. What's in the box Sport True Wireless Charging Case with Lanyard USB-C Charging Cable Closed and Open Ear Adapter Sets (S/M/L) Ear Fins Sets (N, S1, S2 , S3) Quick Guide & Safety Guide Frequency response (speaker) 5 Hz to 21 kHz Sound pressure selling level (SPL) 110 dB SPL (1 kHz/0 dBFS) Total harmonic distortion (THD) < 0,08 % (1 kHz, 94 dB SPL) Frequency response (microphone) 100 Hz – 10 kHz Battery supply Built-in Lithium-Ion rechargeable batteries Battery supply (earbuds) 55 mAh Battery supply (charging case) 400 mAh Charging port USB charging via USB-C socket of the charging case Operating time (earbuds) 9 hrs Operating time (charging case) 27 hrs Charging time approx. 1.5 hrs for full.
A brand new unopened Black Sennheiser Sport Bluetooth True Wireless In-Ear Headphone Earbuds. They have never been removed from the box. They have never been used. The earbuds are in brand new condition. The box is in excellent condition. Smoke free household. Will ship within 1 business day of payment. What's in the box Sport True Wireless Charging Case with Lanyard USB-C Charging Cable Closed and Open Ear Adapter Sets (S/M/L) Ear Fins Sets (N, S1, S2 , S3) Quick Guide & Safety Guide Frequency response (speaker) 5 Hz to 21 kHz Sound pressure selling level (SPL) 110 dB SPL (1 kHz/0 dBFS) Total harmonic distortion (THD) < 0,08 % (1 kHz, 94 dB SPL) Frequency response (microphone) 100 Hz – 10 kHz Battery supply Built-in Lithium-Ion rechargeable batteries Battery supply (earbuds) 55 mAh Battery supply (charging case) 400 mAh Charging port USB charging via USB-C socket of the charging case Operating time (earbuds) 9 hrs Operating time (charging case) 27 hrs Charging time approx. 1.5 hrs for full.