| contamination | 杂色/混点 |
| cracking | 爆裂 |
| corner raised up | 角位翘起 |
| blister cover surface scratched | 吸塑面花 |
| blister edge warped | 吸塑边曲 |
| blister lift up at edge position | 吸塑边翘起 |
| | |
| “volume” control button not workable | 音量按键无功能 |
| earphone with rustling sound (sound distorted) and working intermittently | 耳塞沙沙声及间断 |
| earphone sound obvious not balance between two side when being played | 耳塞大细声 |
| ear buds sound not balance between 2 sides when being played | 耳塞轻微大细声 |
| earphone sound not workable of one side | 耳塞一边无声 |
| one ear bud not workable (no sound) | 耳塞一边无声 |
“music” and “voice” button not workable
| 收音及播音无功能 |
| “music” and “beats” button not workable | 收音及播音无功能 - Microphone |
| “music” and “beats” with sound distorted when being played | 播放音乐及收音时有杂音 |
| sound weak when being played | 声弱 |
| “music” and “voice” sound undertone | 细声 |
| rattling (something inside loosened) | 内响 |
| projecting light not work | 投灯不着 |
| projected image could not be clearly shown | 影像矇 |
focus lens inside dirty
| 镜内污 |
| focus lens inside with waste substance | 镜内有杂物 |
projected image with shadow
| 影像有阴影 |
| focusing image with shading | 镜头不能聚焦 |
| switch too tight to operate | 开关紧 |
| “on” and “off” switch loosened | 开关制松 |
| plastic casing found with rift | 机壳离嚹 |
| plastic casing hinge slightly loosened | 机壳较位松 |
battery insulate plastic strap tight to pull out
| 绝缘片紧 |