Auricolari wireless Bluetooth a conduzione ossea, cuffie sportive con archetto da collo e scheda TF, lettore MP3 per Android e iOS

Feature: Open wireless headphones surround the directional sound field, open design, sweatproof and waterproof, small body life Wear comfortably without ear clips, protect ears from damage Surrounding directional sound field The speaker adopts physical ecological diaphragm technology Light and wearable Bluetooth 5.1 chip, lower power consumption, stronger battery life, IPX5 life waterproof 5.1 Low power consumption is the core technology of the headset. It adopts an exquisite energy-gathering cabin design and a built-in large-capacity lithium battery to escort your headset. Air conduction: no in ear, transfer sound through air, more health and comfortable Compatible bluetooth V5.0: sutaible with smartphones tv pc etc Light Design: the weight only has 27g, light and flexible neckband material, 360 bending TF card mp3 player: support micro sd card max to 16GB (card not included) HD Voice & Noise Reduction: based on bluetooth V5.0 technology, engineers adjust the sound hundreds of times to ensure highfidelity, vividly demonstrate bass, alto and Treble; and intelligent noise reduction ensures high-qulified wireless audio experience and clear talk IPX 5 Sweatproof: protection from light rain or sweat drops from doing sports and workout such as running, yoga, etc OS: suitable for iPhone 5 5s 6 6s 7 7s apple OS and android system bluetooth devices Product specifications: Model : VG02 Chip: Blue Message 5325B Bluetooth version: 5.1 Model: Sport speaker: φ16mm/ordinary Headphone capacity: 180mah Talk time: 8 hours Playback time: 8 hours Transmission distance: ≥10m (ideal environment without any large obstacles) Main functions: Boot mode: soft boot Timeout shutdown time: 5 minutes later TF: support Mono/stereo L/R: Stereo V+/V-Position: V+ by TF booth Phone volume sync : ios support/some Android support Mobile battery synchronization : ios support/some Android support U disk /TF card audio decoding format: support TF card, MP3/WAVEar mode button function Startup prompt sound: English by default Switching mode: In TF card mode, double click the V-key to switch to Bluetooth mode Power on: long press V+ button for 3 seconds to power on Shutdown: Long press V+ button for 5 seconds to shutdown* Volume plus: single V+ key volume Volume reduction: Single V-key reduction Next song: Long press V+ key for 1.5 seconds to switch song to next song Previous song: Long press the V-key for 1.5 seconds to switch to the previous song Play/pause: Double click V+ key to play/pause Answer/Hang up: When a call comes, the single V+ button answers/hang up the call Reject incoming calls: Long press V+ button for 1.5 seconds to reject incoming calls Tf card model Switching mode: In TF card mode, double click V-key to switch Volume increase: Single V+ button to increase volume Volume Decrease: Single V- button to decrease volume Previous song: Long press V- key to switch to the previous song Next song: Long press V+ key to switch to the next song Play/pause: Double click V+ key to play/pause Bluetooth LED light flashing Power on: blue light flashes three times to power on Power off: The red light is on for 1 second, then the light is off Connection successful: The blue light blinks slowly Music playing: The blue light flashes slowly Music pause: The blue light flashes slowly Incoming call: The blue light blinks slowly During a call: The blue light blinks slowly Low power: the red light flashes Charging: red light is steady on Fully charged: the blue light is steady on Mode switching: when the blue light is on, red and blue flash in pairs TF card model Mode switch: Blue light flashes Play music: Blue light flashes once a second Play pause: the blue light is steady on Switch songs: the blue light blinks slowly