SENNHEISER HD-350-BT-WHITE Headset Bluetooth

• Frequency response (Microphone) : 80 Hz to 6,000 Hz (-3 dB)
• THD, total harmonic distortion : < 0.3 % (1 kHz, 100 dB)
• Transducer principle : Dynamic, closed
• Pick-up pattern : Dual Beamforming
• Transducer principle (Microphone) : MEMS
• Bluetooth Version : 5.0
• Frequency response : 18 Hz to 22,000 Hz (-10 dB)
• Modulation scheme : GFSK, π/4 DQPSK, 8DPSK
• Battery Specification : Built-in Lithium-Polymer rechargeable battery: 3.7 V ?, 300mAh
• Charging Current : 320 mA max.
• App support :EQ and updates via Sennheiser Smart Control
• Audio codec : SBC, AAC, AptX™, AptX™ Low Latency
• Supported Profiles : HSP, HFP, AVRCP, A2DP
• Charging time  : Approx. 2 hours
• Charging voltage : 5 V, DC
• Ear coupling : Around Ear
• Operating time : 30 hours music playback via Bluetooth with ANC activated
• Sound pressure level (SPL) : 108 dB (1 kHz/0 dBFS)
• Transmission frequency : 2,402 MHz to 2,480 MHz
• Weight : Approx. 238 g

•     HD 350 BT Wireless headphones
•     USB-C charging cable
•     Quick Guide
•     Safety Guide

• Colorblack 
• Dimensions93 x 93 x 27 mm (approx.) 
• Bluetooth VersionVersion 4.2, class 1 
• • Supported ProfilesA2DP 
  • Connection cableoptical cable-1.5m/analog 3.5mm cable-1.5m/USB power cable-1.2m 
  • Operating temperature0-40°C (32-104°F) 
  • RF output power10 mW (max) 
  • Number of channels79 
  • Input voltage range5V 
  • Frequency bandISM 2.4GHz Band 
  • Frequency range2.4GHz~2.4835GHz 
  • RF sensitivity-80dBm (BR, Max) 
  • Transmission frequency2402 to 2480 MHz 
  • Weight w/o cable85g 
  • Connectionanalog or digital 
  • Audio codecSBC, aptX,aptX LL

Features & benefits Wireless high quality sound Foldable, Portable, Secure AKG signature sound Long-lasting comfort   Specs

Noise Cancelling headphone, active noise-cancelling technology, rechargeable battery via USB, up to 30 h running time (active noise-cancelling), 3D Foldable design, closed back, on-ear, 32 Ohms impedance, max SPL: 123 dB, frequency range: 10 - 22000 Hz, 30 mW maximum input power, 1,2 detachable cable with 1-button remote and mic, flight adapter, USB charging cable, weight: 150 g, colour: black

Sennheiser's RS 165 is a superb digital wireless headphone system for movie watching and music. Its ergonomic, closed, circumaural design reduces background noise while providing an exceptionally comfortable fit, so that you can focus on enjoying your favorite television programs and movies.Easy to use and intuitive, all you need to do is to connect the included multi-purpose transmitter to your home audio or entertainment system. And because these headphones are from Sennheiser, you can count on a vibrant, detailed sound reproduction. Youʼll also be free to move around, since the RS 165 provides a robust, digital wireless audio transmission with minimum latency, and there is a bass boost listening mode for added power.

Sennheiserʼs RS 165: Get more from your TV and home audio today!

• Closed, circumaural headphones with excellent digital wireless audio transmission

• High-quality Sennheiser transducers and a selectable Bass Boost mode for vibrant sound

• Intelligently designed controls for maximum ease of use

• Multi-purpose transmitter – also functions as ʽeasy-chargeʼ cradle and docking station

• Multi-receiver transmission – transmitter supports up to two pairs of headphones simultaneously

• Ergonomic design for enhanced wearing comfort

• 2-year warranty

Type:

PRESENCE™ Grey UC is for the mobile professionals, who require a consistently excellent communication solution. Optimized for Unified Communications and certified for Skype for Business. (Including carry case and USB dongle)