Sennheiser HD450BT Wireless Headphones [1Yr Hong Kong Warranty]

feature of product

The new HD 450BT. creates excellent wireless sound performance. These headphones offer active noise cancellation, high-quality wireless codec support (AAC, aptX™ Low Latency) and Bluetooth® 5.0 to give you premium sound and deep, dynamic bass. A virtual assistant, Sennheiser Smart Control app, 30 hours of battery life, and more guarantee audio enthusiasts exceptional versatility.

Maintenance: The agent provides 1-year Hong Kong maintenance

Package included

• HD 450BT Wireless Headphones
• Audio cable
• USB-C charging cable
• Storage Box
• quick guide
• Safety Guide

product specifications

• Frequency response (microphone): 80 Hz to 6,000 Hz (-3 dB)
• Transduction principle (microphone): MEMS
• Bluetooth version:5.0
• Supported configurations: HSP, HFP, AVRCP, A2DP
• Frequency response: 18 Hz to 22,000 Hz (-10 dB)
• Sound pressure level: 108 dB (1 kHz/0 dBFS)
• THD, total harmonic distortion: < 0.3 % (1 kHz, 100 dB)
• Wearing method: earmuff type
• Energy conversion principle: closed moving coil type
• Weight: approx. 238 grams
• Charging time: about 2 hours
• Pickup pattern: Dual beamforming technology
• Working time: 30 hours of continuous music playback via Bluetooth with ANC enabled
• Battery specifications: Built-in lithium polymer rechargeable battery: 3.7 V ⎓, 600mAh
• Transmission frequency: 2,402 MHz to 2,480 MHz
• Charging current: maximum 500 mA
• Audio codecs: SBC, AAC, AptX™, AptX™ Low Latency
• Charging voltage: 5 V DC
• Modulation scheme: GFSK, π/4 DQPSK, 8DPSK
• App support: EQ adjustment and updates through Sennheiser Smart Control