{"product_id":"k7-2-4g-hanging-neck-in-ear-wireless-monitoring-headphones-long-playtime-sports-earphones","title":"K7  2.4G Hanging Neck In-ear Wireless Monitoring Headphones Long Playtime Sports Earphones","description":"\u003cbr\u003e1. Get rid of the constraints of live broadcast and support simultaneous monitoring of multiple headphones (K6 is 1 for 1, K7 is 1 for multiple)\u003cbr\u003e2. Intelligent compatibility: supports 99.9% of live broadcast sound cards, mobile phone computer cameras, audio, DVD, functions, and TVs on the market\u003cbr\u003e3. Audio and video synchronization, e-sports-level low latency, fast and stable connection and signal transmission\u003cbr\u003e4. 12mm large moving coil acoustic structure makes the human voice mellow, the high frequency is pleasant, and brings HiFi-level sound quality\u003cbr\u003e5. Ergonomic design fits the auricle and is comfortable to wear. The soft ear cap makes it painless to wear for a long time.\u003cbr\u003e6. Large capacity battery with 15 hours long battery life\u003cbr\u003e7. Exquisite mini 2.4G wireless transmitter, automatic frequency binding, faster and more stable connection\u003cbr\u003e\u003cbr\u003eParameter:\u003cbr\u003e1. Bluetooth frequency: 2.4~2.48GHZ\u003cbr\u003e2. Battery capacity: 300mAh\u003cbr\u003e3. Transmission distance: 20 meters (barrier-free)\u003cbr\u003e4. Charging time: about 2 hours\u003cbr\u003e5. Transmitter input: Type-c\/Lighting USB\/35mm interface\u003cbr\u003e6. Transmitter battery: 300mAh\u003cbr\u003e7. Material: K6 is plastic ear shell, K7 is aluminum alloy ear shell.\u003cbr\u003e\u003cbr\u003e","brand":"Buy2fix","offers":[{"title":"Default Title","offer_id":44808497791223,"sku":"TBD0604490303","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6734\/0535\/files\/TBD0604490303.jpg?v=1714988323","url":"https:\/\/buy2fix.store\/fr\/products\/k7-2-4g-hanging-neck-in-ear-wireless-monitoring-headphones-long-playtime-sports-earphones","provider":"Buy2fix","version":"1.0","type":"link"}