{"product_id":"hot-sale-portable-blue-teeth-in-ear-headphones-led-battery-indicator-translator-noise-canceling-headphones","title":"GX37 Bluetooth Headphones LED Battery Indicator Translator Noise Canceling Headphones Indicator","description":"\u003cp\u003eGX37\u003cbr\u003eBluetooth headset GX37\u003cbr\u003eAB5756C Bluetooth version Bluetooth 5.4 Bluetooth protocol A2DP\/AVDTP\/AVRCP\/RFCOMM\/HFP\/HSP\/SPP\/HID Operating frequency\u003cbr\u003e2.402 GHz-2.480 GHz RF emission level Class2 transmit power \u0026lt;9 dBm receive sensitivity -91 dBm\u003c\/p\u003e\n\u003cp\u003eBluetooth antenna\u003cbr\u003eFrequency Response 20Hz~20kHz Speaker Rated Power: 10mW, Max: 15mW, Speaker Unit, 12mm, 16ohm ±15% Frequency Response Sensitivity\u003cbr\u003e116 ± 3 dB distortion frequency ≤ 5% @ 1 kHz microphone 2718, -42 dB ± 3 dB Headphone battery 500815 3.7V 40mAh charging battery 402040 3.7V 3.7V\u003cbr\u003eMusic playback time 300 mAh About 5 hours (80% volume) Talk time About 4 hours (80% volume) Headphone standby time About 30 hours (device not\u003cbr\u003eHeadphones with operating voltage, 3.7 V\u003cbr\u003eBox output 5V\/max 500mAh Charging time 1.5-2h Standby time of the whole machine 120 days (on and off\u003cbr\u003eOn-site) Battery life Charge and discharge cycle ≥ 300 times Temperature\/humidity range Operating: 0~40℃, Storage:\u003cbr\u003e-10~45℃, Operating Humidity: Less than 70% Storage Humidity: Less than 70%, Avoid contact with corrosive substances, keep away from\u003cbr\u003eFire and heat sources, charge the product once every 2 months during storage.\u003c\/p\u003e","brand":"GameXtrem","offers":[{"title":"Black","offer_id":51402272211257,"sku":null,"price":19.99,"currency_code":"USD","in_stock":false},{"title":"Pink","offer_id":51402272244025,"sku":null,"price":19.99,"currency_code":"USD","in_stock":false},{"title":"Beige","offer_id":51402283352377,"sku":null,"price":19.99,"currency_code":"USD","in_stock":false},{"title":"Purple","offer_id":51402283385145,"sku":null,"price":19.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/8612\/7161\/files\/0a05562949b1310e8c52c7c4c3e31d29.png?v=1764918459","url":"https:\/\/surtek-power.com\/products\/hot-sale-portable-blue-teeth-in-ear-headphones-led-battery-indicator-translator-noise-canceling-headphones","provider":"INZOFI","version":"1.0","type":"link"}