HP HD1 True Wireless Waterproof ANC Smart Noise Canceling Bluetooth Headset - Black Gray

https://live.staticflickr.com/65535/54023545492_051f0d4495_o.jpg Product features: ・Advanced ANC+ENC smart noise reduction technology ・Bluetooth 5.3 chip, high speed and stability without delay ・IPX4 waterproof and sweatproof ・Lightweight design, comfortable to wear for a long time Product specifications: HP HD1 True Wireless Waterproof ANC Smart Noise Canceling Bluetooth Headset - Black Gray Product Name: HP HD1 True Wireless Waterproof ANC Smart Noise Canceling Bluetooth Headset Color: black gray Bluetooth version: Bluetooth 5.3 Transmission distance: ≥10 meters Speaker size: 10mm Impedance: 32Ω ± 15% Sensitivity: 112 ± 4dB at 1KHz/-10dBFS Rated power: 3mW Talk time: 3H 70% volume Listening time: 4H 70% volume Headphones waterproof rating: IPX4 (excluding charging box) Headphone size: 31.3 x 22.4 x 23.8mm Charging box size: 65.2 x 53.6 x 28.2mm Product weight: 40.2g Package contents: Left and right earphones x1, charging box x1, USB to TypeC charging cable x1, instruction manual x1, large ear caps x2, small ear caps x2 Warranty: One-year limited warranty Origin: China ※For the above specifications, please refer to the information published on HP’s official website. ※The color may vary depending on the screen, please refer to the actual product. Things to note: *3C related products are disposable packaging products and cannot be opened or tried out. Please be sure to confirm your purchase need before opening. *Online products may appear slightly different in color due to different brands of screens and different resolutions. Please refer to the color of the actual product.