<\/span><\/h3>\nTimekettle W4 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c t\u00ecnh hu\u1ed1ng giao ti\u1ebfp tr\u1ef1c di\u1ec7n (face-to-face) v\u1edbi y\u00eau c\u1ea7u kh\u1eaft khe v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 t\u00ednh t\u1ef1 nhi\u00ean. \u0110\u00e2y l\u00e0 “chi\u1ebfn binh giao ti\u1ebfp tr\u1ef1c di\u1ec7n” l\u00fd t\u01b0\u1edfng cho c\u00e1c m\u00f4i tr\u01b0\u1eddng th\u1ef1c \u0111\u1ecba.<\/p>\n
\u0110i\u1ec3m m\u1ea1nh n\u1ed5i b\u1eadt:<\/b><\/p>\n\n- \n
C\u00f4ng ngh\u1ec7 nh\u1eadn di\u1ec7n:<\/b> S\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn gi\u1ecdng n\u00f3i qua x\u01b0\u01a1ng (bone-conduction) \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi, t\u00e1ch b\u1ea1ch gi\u1ecdng n\u00f3i v\u00e0 ti\u1ebfng \u1ed3n ho\u00e0n h\u1ea3o.<\/p>\n<\/li>\n- \n
Kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ed3n:<\/b> Ho\u1ea1t \u0111\u1ed9ng c\u1ef1c k\u1ef3 \u1ed5n \u0111\u1ecbnh trong m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1ed9 \u1ed3n l\u00ean t\u1edbi 100dB.<\/p>\n<\/li>\n- \n
\u0110\u1ed9 ch\u00ednh x\u00e1c:<\/b> \u0110\u1ea1t m\u1ee9c d\u1ecbch chu\u1ea9n x\u00e1c l\u00ean t\u1edbi 98%.<\/p>\n<\/li>\n- \n
V\u1eadn h\u00e0nh m\u01b0\u1ee3t m\u00e0:<\/b> Giao ti\u1ebfp kh\u00f4ng c\u1ea7n thao t\u00e1c b\u1ea5m n\u00fat ph\u1ee9c t\u1ea1p, r\u1ea3nh tay ho\u00e0n to\u00e0n.<\/p>\n<\/li>\n- \n
T\u1ed1i \u01b0u chi ph\u00ed:<\/b> M\u00f4 h\u00ecnh thanh to\u00e1n m\u1ed9t l\u1ea7n, c\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m tr\u1ecdn \u0111\u1eddi, kh\u00f4ng ph\u00e1t sinh ph\u00ed duy tr\u00ec (subscription).
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\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf:<\/b><\/p>\n\n- \n
\u0110\u00e0m ph\u00e1n v\u00e0 gi\u00e1m s\u00e1t tr\u1ef1c ti\u1ebfp t\u1ea1i c\u00e1c d\u00e2y chuy\u1ec1n nh\u00e0 m\u00e1y, khu c\u00f4ng nghi\u1ec7p \u1ed3n \u00e0o.<\/p>\n<\/li>\n
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Giao ti\u1ebfp t\u1ea1i c\u00e1c h\u1ed9i ch\u1ee3 th\u01b0\u01a1ng m\u1ea1i qu\u1ed1c t\u1ebf (Trade Shows) \u0111\u00f4ng ng\u01b0\u1eddi.<\/p>\n<\/li>\n
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G\u1eb7p g\u1ee1 \u0111\u1ed1i t\u00e1c ngo\u1ea1i qu\u1ed1c t\u1ea1i c\u00f4ng tr\u01b0\u1eddng ho\u1eb7c c\u00e1c chuy\u1ebfn c\u00f4ng t\u00e1c, du l\u1ecbch.<\/p>\n<\/li>\n<\/ul>\n
H\u1ea1n ch\u1ebf:<\/b><\/p>\n