Acefast H9 ANC Active Noise Cancelling Over Ear Headphones Hi-Fi Stereo Bluetooth Headset with Mic

Official By Tech House1. 02-K2 Changi Airport T2 (Near T2 Departure Hall Roll 1)2. B2-K3 Changi Airport T3 (In front of Kopitiam)3. 02-K2 Novena Square4. 02-22 Northpoint City North Wing5. 02-439 Suntec City (Tower 5)6. 01-23 Chinatown Point7. 02-38A Junction 88. 04-03 Tampines Mall9. B1-44 Westgate10. B1 Push Cart 21 Jurong Point (Near Starhub)11. 03-21/22 Jurong Point JP212. 03-K02 Causeway Point13. 03-18 Compass One14. 02-216A VivoCity15. 04-K1/K2 Serangoon NEX16. 02-K4 Parkway Parade17. Takashimaya Level 3 Mens Department (Bulk purchase is available, please chat with us) Product Detail:🔇 30dB ANC Noise Cancelling – Effectively reduces up to 30dB of ambient noise for a more immersive and distraction-free listening experience.🎛️ Multifunctional Control Knob – Intuitive rotary design allows effortless volume adjustment and precise music control at your fingertips.☁️ Protein Leather & Memory Foam Earcups – Soft on-ear cushions with breathable protein leather and high-resilience memory foam for lasting comfort.🔄 90° Rotatable Earcups – Flexible earcups rotate up to 90 degrees for convenient storage and enhanced portability.📏 Adjustable Headband – Ergonomic headband design ensures a secure, customized fit for different head sizes.🎙️ HD Microphone – Built-in high-definition mic delivers clear and stable voice pickup for calls and online meetings.📦 What You Get – Acefast Wireless Headset, audio cable, USB-A to USB-C cable and manual. Specs:Model: H9BT version: v5.4Audio protocol: SBC / AACTransmission distance: 10mDriver: 40mm, HiFi levelFrequency response: 20Hz-20kHzBattery capacity: 500mAh, 3.7VInput: DC5V⎓1A (USB-C)Charging time: 2.5 hoursWorking time:55 hours (ANC off), 45 hours (ANC on).Size: 17778200mmWeight: 221g ✅ Hassle Free 12 month local warranty (T&C apply)- Item sold are not refundable.- Warranty limited to manufacturing defect only from date of order placed.- Does not cover accidental drops, misuse, equipment damaged by the user for any reason. Order Return (T&C)- Item must be in unused condition with perfect packaging.- 7days exchange policy: 10% charges will be applied for unsealed item.