104keys Punk Retro Keyboard Rainbow Backlight Wired Keyboard RGB Backlit Breathing Light Gaming Ergonomic Keyboard for Office PC

• Features:

1. New air duct design: Comfortable to wear without entering the ear, and there will be no ear pain even after prolonged use. 2. Bluetooth 5.4: Equipped with a newly upgraded version 5.4 Bluetooth chip, it has higher compatibility, faster and more stable data transmission. 3. ENC dual microphone noise reduction: Adopting dual microphone ENC noise reduction technology, calls are clearer, as if two people are chatting face-to-face. 4. Lower power consumption and stronger battery life: using low-power high-performance polymer batteries, with a continuous talk time of 20 hours. 5. All day comfort: 15g lightweight ear hook design with ergonomic curves, the earphones fit snugly against the ear canal, ensuring even force distribution. The ear hook is flexible and elastic, comfortable to wear, and not easy to fall off. 6. Can be worn on both left and right ears: The 180 degree rotatable earphone design ensures comfortable wearing on both ears. 7. LED digital battery display: Using high-definition LED digital display screen, the headphone battery level is clear at a glance. 8. Multi scenario application: Very suitable for driving, sports, chatting, playing games and other scenarios. 9. Stylish and elegant appearance: It is very suitable as a gift for family and friends.  

• Parameters:

-Product Name: Bluetooth Earphones -Headphone type: hanging ear type -Operation mode: Touch control -Wireless version: V5.4 -Support agreement: A2DP1.3/HFP1.6 -Earphone battery: 200mAh -Charging voltage: 5V/1A -Charging port: Type C -Charging time: about 1 hour -Battery life: approximately 20 hours -Standby time: 300 hours -Speaker impedance: φ 16MM 32 Ω -Main features: 180 degree rotation, touch control -Product color: Black -Product Material: ABS   The package includes: 1 * Bluetooth earphones 1 * User Manual 1 * Type-C cable  

• Note:

1. Due to manual measurement, please allow for a 1cm error! 2. Due to different display resolutions, please consider slight color differences!

Description Adopt innovative noise reduction technology; We designed a combination of occlusion sounds to cover unwanted night distractions Ergonomic ear design, wireless earphones fit your ears firmly, not easy to fall off, mini wireless earbuds bring you a stable and comfortable wearing experience Specification Bluetooth version: 5.3 Charging time: about 1.5 hours Battery capacity: earphone 35 mAh Charging case 350 mAh Transmission distance: ≤10 meters Charging voltage: DC5V/1A Size: 6.5cm*4.5cm*2cm Material: ABS Quantity: 1 The package includes: 1* Bluetooth headset 1* Charging cable 1*Instruction manual

• Basic parameters

  Product number: F57Pro Support mobile operating system: IOS13 or above, Android8 or above app: FitCloudPro Master chip: Realtek 8763EW+128M FLASH Gsencor sensor: STK8321 heart rate sensor: HX3602 vibration reminder: Motor Vibration Reminder display screen size: 1.90" square screen Resolution: 280*320 type: IPS LCD Bluetooth: Bluetooth 5.2 strap material: silicone strap

• Other parameters

  size: Host: 45.19*37.9mm, Thickness: 11.4mm (including heart rate) Machine: 257*37.9mm (strap flattened) weight: Machine head: 20.7g, whole machine: 35.9g color: Black, Pink Operation: full touch Battery: Polymer Lithium Ion Battery battery capacity: 3.7V/260mAh Standby time: 10 days charging method: Magnetic charging cable charging time: about 2 hours

• The main functionPedometer, distance, calorie, call, voice assistant, heart rate, blood oxygen, blood pressure test, sleep monitoring, music playback, stopwatch, timer, calculator, weather display, female menstrual period function, remote camera, payment code, business card , Raise the wrist to turn on the screen, flashlight, find the phone and other incoming call reminders (caller number/name), message reminders, alarm clock reminders, sedentary reminders, drinking water reminders, etc.