Good Boy For INFINIX All Branded Phones That Support Bluetooth Connectivity Bluetooth 5.3 Touch Music, Sports and Gaming Earphones

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A9 Bluetooth headset product parameters Product color: Space Black Product features: patented private model, cool appearance, HIFI level sound quality, fast team connection Bluetooth main control chip: Lanxun AB5656C2/6983D2 Bluetooth version: V5.3 Supported protocols: A2DP1.3\AVCTP1.4\AVDTP 1.3\AVRCP 1.6\HFP 1.8 Charging port: Type-C Input voltage and current: DC5V ⎓0.2A Output voltage and current: DC5V ⎓0.2A Horn: φ13 High Quality Dynamic Speaker;32Ω±15%,119±3dB at 1KHz, Input: 0.126Vrms Rated power: 5mW Frequency response range: 20Hz-20000Hz Distortion: 4 hours for a single playback and 12 hours for > with a charging case Talk duration: >3 hours Earbuds charging time: about 1 hour Power box charging: about 2 hours Wireless working range: >10m Charging case weight: 44.6g Weight per ear: 3.8g Weight: 52.2g Headphone size: 22*33*24.5mm Charging case size: 62*28*50.8mm Box: 101*92*37mm Carton size: 41.5*34.5*23.8cm Standard configuration: earbuds*2 + charging case + Type-C cable + manual + packaging UI operation functions (1) LED indicates the status • Pairing status: white & ice blue lights flashing alternately; • Connected status: The white and ice blue lights of the main unit are flashing alternately, and the auxiliary lights are off • Music/Call Status: No light; • Charging status: white light is always on; • Charging complete: light off; • Low power state: white light flashing; (2) Button function operation • Power on: Press and hold the multi-function button for about 3 seconds to power on; • Power off: Press and hold the multi-function button for about 5 seconds to power off; • Pairing mode: After powering on, enter the mobile phone settings to connect to the Bluetooth device name to enter the pairing state; • Answer/Hang Up: Click the touch button to answer and hang up an incoming call; • Pause & Play: Click on any earbud; • Previous Song: Triple tap the L-side, Next song: Triple tap the R side, Note: When using one ear, three clicks left (or) right are the next song Volume Plus: Double-click R Volume down: Double-click L Note: When using one ear, double-click left (or) right to add volume • Voice assistant: Press and hold the L side for 2 seconds to activate the voice assistant • Game Mode and Music Mode: Press and hold the R side for 2 seconds to enter the game mode, and press and hold again for 2 seconds to enter the music mode Note: When using one ear, pressing and holding left (or) right for 2 seconds is a voice assistant • Earphone battery indicator: iOS system and some Android systems can directly display the battery level of the earphone on the screen; (3) Bluetooth connection operation • 1. Please keep the distance between the Bluetooth headset and the mobile phone (or other Bluetooth connected devices) within 1 meter; • 2. Make sure the earbuds are powered off, press and hold the multi-function button for about 3 seconds until the white/ice blue light flashes slowly, then enter the pairing state and wait for the connection; • 3. Turn on the Bluetooth function of the user's mobile phone (or other Bluetooth devices), and search or scan, at this time, the mobile phone will search for all nearby Bluetooth devices, click on the name of the searched earphone: A28S, after successful pairing and connection, the earphone indicator light will be off, indicating that the pairing connection is successful. Precautions 1. When using the earphones for the first time, it is recommended to fully charge the earphones and charging case for the first time before using them. 2. This product only supports IPX5 life waterproof, and the product should be avoided from entering the liquid when using. 3. If you do not use this product for a long time, it is recommended to store the product after it is fully charged, and then charge it once within 3 months. Care & Maintenance: 1. Use the earphones and charging case for about a week, clean the thimble of the earphone and the charging case with a cotton swab or rag to prevent dirt on the thimble and poor charging contact. 2. It is forbidden to use corrosive liquids to clean this product