工厂直供 电子礼品 促销品 商务礼品 圣诞礼品 录音笔 function introduction 1 large storage memory: 512m/ 1gb/ 2gb/ 4gb; 2 long-time recording; 3 with music playing function; 4 128x64 dot matrix display; 5 multi languages (chinese, traditional chinese and english); 6 recording (rec) indication; 7 with voice control (vor) option; 8 7 eq modes: nop, rock, pop, classol, soft, jazz and dbb; 9 full circulation; 10 repeating mode (a→b): repeat a certain section of the song; 11 deleting function: delete existing mp3 songs, files and voice files. you can choose to delete a single file or all files; 12 recording and replaying; 13 circulation mode function 14 fm function 15 tf card 16 key lock 17 usb connection, easy voice file uploading and downloading; 18 built-in speaker 19 low power indication 20 built-in lithium battery, rechargeable, saving efforts and environment-friendly technical specificatio items specificatio storage capacity 1gb 2gb 4gb ultra-high quality (hq) 960m 1920m 3840m high quality (sp) 4200m 8400m 12600m standard quality (lp) 16200m 32400m 64800m frequency 20hz ～ 20khz actual max. output 300mw storage media embedded flash memory external output headset 2.5 pie stereo jack external microphone 2.5 pie stereo jack usb cable pc interface usb 1.1/ usb2.0 full speed recording bit rate hq 128kbps sp 32kbps lp 8kbps microphone nondirective capacitor mic speaker dynamic 20mm,16ohm s/n rate 80db dimeio 100mm *32.5mm*8.7mm weight 70g (including the battery) power supply (for each time of recharging) recording 11 hou playing 6 hou (with headset) display dot matrix screen (128 x 64) recording format mp3, wav operating temperature 0℃ ～ 40℃ 本产品的品牌是adika，型号是adk-dvr0068，录音格式是mp3，录音时间是200（分钟），大录音文件数是999，显示屏是单色显示屏，电池是锂电池，送礼用途是商务礼品，适用送礼场合是公关策划,开业典礼,商务馈赠,员工福利,周年庆典,展销会,婚庆,乔迁,生日，加工定制是是，容量是4gb