{"id":8515,"date":"2026-06-10T03:32:31","date_gmt":"2026-06-10T03:32:31","guid":{"rendered":"https:\/\/www.headphones-china.com\/product\/b30-study-wireless-bluetooth-over-ear-low-decibel-headphones-kids-gaming-headset-for-students-teens-online-learning\/"},"modified":"2026-06-10T03:32:31","modified_gmt":"2026-06-10T03:32:31","slug":"b30-study-wireless-bluetooth-over-ear-low-decibel-headphones-kids-gaming-headset-for-students-teens-online-learning","status":"publish","type":"product","link":"https:\/\/www.headphones-china.com\/ko\/product\/b30-study-wireless-bluetooth-over-ear-low-decibel-headphones-kids-gaming-headset-for-students-teens-online-learning\/","title":{"rendered":"B30 \uc2a4\ud130\ub514 \ubb34\uc120 \ube14\ub8e8\ud22c\uc2a4 \uc624\ubc84\uc774\uc5b4 \uc800\ub370\uc2dc\ubca8 \ud5e4\ub4dc\ud3f0 \ud559\uc0dd\uc6a9 \uac8c\uc774\ubc0d \ud5e4\ub4dc\uc14b, \ud559\uc0dd \ubc0f \uccad\uc18c\ub144\uc6a9 \uc628\ub77c\uc778 \ud559\uc2b5\uc6a9"},"content":{"rendered":"<table border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<tbody>\n<tr>\n<td>BT \ubb34\uc120<\/td>\n<td>\ube14\ub8e8\ud22c\uc2a4 v5.3<\/td>\n<td>\ubb34\uc120 \uc9c0\uc5f0 \uc2dc\uac04<\/td>\n<td>30ms \ubbf8\ub9cc<\/td>\n<\/tr>\n<tr>\n<td>\uc608\uc0c1 \ubc30\ud130\ub9ac \uc218\uba85<\/td>\n<td>5-10\uc2dc\uac04<\/td>\n<td>\ubc29\uc218 \uaddc\uaca9<\/td>\n<td>IPX-4<\/td>\n<\/tr>\n<tr>\n<td>\uc624\ub514\uc624 \ub4dc\ub77c\uc774\ubc84 \uc720\ud615<\/td>\n<td>\ub2e4\uc774\ub0b4\ubbf9<\/td>\n<td>\ucf54\ub371<\/td>\n<td>AAC<\/td>\n<\/tr>\n<tr>\n<td>\uce69\uc14b<\/td>\n<td>JL7006F4<\/td>\n<td>\uc2a4\ud53c\ucee4 \uc720\ud615<\/td>\n<td>\uae30\ud0c0<\/td>\n<\/tr>\n<tr>\n<td>\uc81c\uc5b4 \ubc29\uc2dd<\/td>\n<td>\ubc84\ud2bc \uc81c\uc5b4<\/td>\n<td>\ud5e4\ub4dc\ud3f0 \ud3fc \ud329\ud130<\/td>\n<td>\uc624\ubc84\uc774\uc5b4<\/td>\n<\/tr>\n<tr>\n<td>\ubc30\ud130\ub9ac \uc6a9\ub7c9(mah)<\/td>\n<td>200-500mah<\/td>\n<td>\ucda9\uc804 \uc778\ud130\ud398\uc774\uc2a4 \uc720\ud615<\/td>\n<td>Type-C<\/td>\n<\/tr>\n<tr>\n<td>\ubc30\ud130\ub9ac \ucda9\uc804 \uc2dc\uac04<\/td>\n<td>1-3\uc2dc\uac04<\/td>\n<td>\uc18c\uc7ac<\/td>\n<td>\ud50c\ub77c\uc2a4\ud2f1<\/td>\n<\/tr>\n<tr>\n<td>\uac8c\uc784 \ubd84\uc704\uae30 \uc870\uba85<\/td>\n<td>RGB<\/td>\n<td>\ub9de\ucda4 \ubab0\ub4dc<\/td>\n<td>\uc544\ub2c8\uc694<\/td>\n<\/tr>\n<tr>\n<td>\uc74c\uc9c8<\/td>\n<td>\uc2a4\ud14c\ub808\uc624<\/td>\n<td>\uc2a4\ud53c\ucee4 \ud06c\uae30<\/td>\n<td>40<\/td>\n<\/tr>\n<tr>\n<td>\ud130\uce58 \uc2a4\ud06c\ub9b0<\/td>\n<td>\uc544\ub2c8\uc694<\/td>\n<td>\ubc30\ud130\ub9ac \ud45c\uc2dc\ub4f1<\/td>\n<td>LED<\/td>\n<\/tr>\n<tr>\n<td>\ud0a4\uc6cc\ub4dc<\/td>\n<td>\ubb34\uc120 \uac8c\uc774\ubc0d \ud5e4\ub4dc\ud3f0<\/td>\n<td>\ube14\ub8e8\ud22c\uc2a4 \ubc84\uc804<\/td>\n<td>V5.3<\/td>\n<\/tr>\n<tr>\n<td>\uc784\ud53c\ub358\uc2a4<\/td>\n<td>32\u03a9\u00b115%<\/td>\n<td>\uc8fc\ud30c\uc218<\/td>\n<td>20Hz-20KHz<\/td>\n<\/tr>\n<tr>\n<td>\uc815\uaca9 \uc804\ub825<\/td>\n<td>5V\/350mA<\/td>\n<td>\ucda9\uc804 \uc2dc\uac04<\/td>\n<td>\uc57d 2\uc2dc\uac04<\/td>\n<\/tr>\n<tr>\n<td>\ub9c8\uc774\ud06c \uac10\ub3c4<\/td>\n<td>-42\u00b13 dB<\/td>\n<td>\ud5e4\ub4dc\uc14b \uac10\ub3c4<\/td>\n<td>108\u00b13 dB<\/td>\n<\/tr>\n<tr>\n<td>\ubc30\ud130\ub9ac \uc6a9\ub7c9<\/td>\n<td>500mAh<\/td>\n<td>\uc7ac\uc0dd \uc2dc\uac04<\/td>\n<td>10\uc2dc\uac04<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>BT Wireless Bluetooth v5.3 wireless delay time less than 30ms Estimated Battery Life 5-10 hours Waterproof Standard IPX-4 Audio driver type Dynamic Codecs AAC chipset JL7006F4 Speaker Type Other Control Method Button Control headphone form factor Over-ear battery capacity(mah) 200-500mah Charging Interface Type Type-C Battery Charging Time 1-3 hours material Plastic Game atmosphere light RGB 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