{"product_id":"k91-in-ear-ai-retractable-bluetooth-compatible-6-0-wireless-earphones-led-display-enc-noise-cancelling-clip-on-headset-for-business-sports-black-grey-6812003127a","title":"K91 In-Ear AI Retractable Bluetooth-compatible 6.0 Wireless Earphones LED Display ENC Noise Cancelling Clip-On Headset for Business Sports - Black  \/  Grey","description":"\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e【AI Voice Control】Supports offline bilingual (Chinese\/English) voice commands for hands-free operation including play\/pause, volume adjustment, call management, and assistant activation without requiring network or apps.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e【One-Key Retractable Design】Innovative single-button cable extension and retraction system enhances safety during cycling and driving by allowing quick earphone deployment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e【Ultra-Long 60+ Hour Battery Life】Equipped with 400mAh battery providing up to 60 hours of music playback at maximum volume and 70 hours at 80% volume, with fast charging capability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e【Smart LED Display】Real-time battery status display keeps you informed of power levels, while intelligent vibration alerts ensure you never miss important calls.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e【Dual-Mic ENC Noise Cancellation】Advanced dual-microphone Environmental Noise Cancellation technology ensures crystal-clear calls even in noisy environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: K91\u003c\/li\u003e\n\u003cli\u003eBluetooth-compatible Version: V6.0\u003c\/li\u003e\n\u003cli\u003eChip: BT8932H\u003c\/li\u003e\n\u003cli\u003eWorking Distance: 10m\u003c\/li\u003e\n\u003cli\u003eFrequency Response Range: 20-20000 Hz\u003c\/li\u003e\n\u003cli\u003eBattery Capacity: 400mAh\u003c\/li\u003e\n\u003cli\u003eMusic Playback Time: Up to 60 hours (max volume), 70 hours (80% volume)\u003c\/li\u003e\n\u003cli\u003eTalk Time: Approximately 40 hours\u003c\/li\u003e\n\u003cli\u003eCharging Time: 30 minutes to 80%, 90 minutes full charge\u003c\/li\u003e\n\u003cli\u003eStandby Time: 360 days\u003c\/li\u003e\n\u003cli\u003eSpeaker Diameter: ∅ 8mm × 4mm\u003c\/li\u003e\n\u003cli\u003eSpeaker Impedance: 32Ω ± 15%\u003c\/li\u003e\n\u003cli\u003eSensitivity: 104 ± 3dB (at 1KHz 1mW)\u003c\/li\u003e\n\u003cli\u003eMicrophone Sensitivity: -38 ± 1dB (f=1kHz, Pin=1Pa)\u003c\/li\u003e\n\u003cli\u003eSignal to Noise Ratio: 63dB (f=1kHz, Pin=1Pa)\u003c\/li\u003e\n\u003cli\u003eEarphone Type: Clip-on Lapel Style\u003c\/li\u003e\n\u003cli\u003eCable Length: 32cm\u003c\/li\u003e\n\u003cli\u003eAudio Codec: SBC\/AAC\u003c\/li\u003e\n\u003cli\u003eWorking Voltage: 3.2-4.2V\u003c\/li\u003e\n\u003cli\u003eWorking Current: 4-14mA\u003c\/li\u003e\n\u003cli\u003eCharging Voltage: DC 5V\u003c\/li\u003e\n\u003cli\u003eCharging Current: 500mA\u003c\/li\u003e\n\u003cli\u003eCharging Interface: Type-C\u003c\/li\u003e\n\u003cli\u003eWorking Frequency: 2.4GHz\u003c\/li\u003e\n\u003cli\u003eOutput Power: 3mW\u003c\/li\u003e\n\u003cli\u003eOutput Impedance: 400Ω\u003c\/li\u003e\n\u003cli\u003eLow Voltage Protection: 3.1V\u003c\/li\u003e\n\u003cli\u003eShutdown Power Consumption: 5μA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch4\u003eIn the box\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1 x Clip-on Bluetooth-compatible Earphones \u003c\/li\u003e\n\u003cli\u003e1 x Silicone Earplug\u003c\/li\u003e\n\u003cli\u003e1 x Type-C Charging Cable\u003c\/li\u003e\n\u003cli\u003e1 x English User Manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TVCMall","offers":[{"title":"Default Title","offer_id":40893802086575,"sku":"6812003127A","price":520.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2523\/5770\/files\/1000x1000_6812003127A-1.webp?v=1785687776","url":"https:\/\/jumocart.com\/products\/k91-in-ear-ai-retractable-bluetooth-compatible-6-0-wireless-earphones-led-display-enc-noise-cancelling-clip-on-headset-for-business-sports-black-grey-6812003127a","provider":"Jumocart.com","version":"1.0","type":"link"}