产品一：双单位迷你酒精检测仪
中：这款酒精检测仪采用高精度电化学传感器，可快速识别呼气中的酒精浓度。机身仅重68克，可轻松放入口袋或随身包袋。LED显示屏同时显示mg/100ml和%BAC双单位数值，满足不同场景使用需求。内置智能校准系统可自动修正环境干扰，确保每次检测结果稳定可靠。呼吸导管采用食品级硅胶材质，支持更换设计，保障多人次卫生使用。适用于家庭自检、聚会娱乐后安全自查等场景，帮助用户建立理性饮酒意识。

英：This compact breathalyzer utilizes an electrochemical sensor for precise alcohol concentration detection. With dual-unit display (mg/100ml and %BAC) on a clear LED screen, the 68g device easily fits in pockets. Features include automatic environmental calibration and replaceable food-grade silicone mouthpiece. Ideal for personal use at home or social gatherings, it helps promote responsible drinking through convenient self-testing.

产品二：三模酒精检测仪
中：创新三单位切换设计（mg/L、g/100ml、promille）的掌上检测设备，配备智能呼吸流量感应装置，可自动识别有效呼气样本。微型化结构融合人体工学曲面，单手握持操作便捷。检测结果通过彩色背光屏分级显示，夜间使用清晰易读。内置记忆芯片可存储最近20次检测数据，便于追踪变化趋势。超低功耗设计配合Type-C充电接口，满电支持300次以上检测。适用于商务应酬、代驾服务等需要快速判断的场景。

英：This palm-sized analyzer features tri-mode unit conversion (mg/L, g/100ml, promille) with intelligent airflow detection. The ergonomic design ensures comfortable operation, while color-coded backlight display enhances nighttime visibility. Equipped with data memory for 20 tests and USB-C charging supporting 300+ uses per charge. Perfect for business entertaining or ride-hailing scenarios requiring instant decision-making.

产品三：智能型便携酒精检测仪
中：卡片式超薄机身融合数字显示屏，支持实时显示μmol/L和%ABV两种专业单位。微型涡轮传感器可在8秒内完成检测，震动提示配合呼吸引导灯提升操作准确性。防误触按键设计避免意外启动，待机时长可达180天。采用环保ABS材质打造，表面纳米防污涂层便于清洁维护。特别设计的挂绳孔位方便随身携带，适用于酒类品鉴、健身管理等需要精确控制酒精摄入的领域。

英：This credit-card sized detector provides dual-unit readings (μmol/L and %ABV) on a digital display. With rapid 8-second analysis and operation guidance lights, its vibration alerts ensure proper usage. Constructed with eco-friendly ABS and nano-coating for easy maintenance. The 180-day standby time and lanyard hole design make it ideal for wine tasting events or fitness management requiring precise alcohol monitoring.

（总字数：中文字符518，英文字符517）