• 12 months warranty
Model : HD 250BT Wireless
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Support Android and iOS (Whatsapp and Wechat message notifications)
Bluetooth : v5.0
Audio codec : aptX™ Low Latency
Frequency response : 20 Hz to 22,000 Hz (-10 dB)
Frequency response (Microphone) : 100 Hz to 10,000 Hz
Transducer principle (Microphone) : ECM
Sound pressure level (SPL) : 110 dB (1 kHz/0 dBFS)
THD, total harmonic distortion : < 0.3 % (1 kHz, 100 dB SPL)
Transducer principle : dynamic, closed-back
Operating time : 25 hrs (music playback via SBC) with headphones' rechargeable battery
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Sennheiser• Parallel import
• Return and refund are not accept.
• Free shipping to HK/Macau when spending over $500 onwards
• China area shipping fee $130 + Local SF Express.*
• Two business day shipping. Sent via SF express
• Exchange of defective units purchased in 7 days
• 12 months warranty
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*Photo for reference only