参数定义Parameter definitions

型号/参数/描述Model/parameter/description

主控芯片Master control chip

AB5716D

蓝牙名称Bluetooth Name

YJ-33

蓝牙版本Bluetooth Version

Bluetooth V5.4+BR+EDR+BL

蓝牙功率Bluetooth Power

TX MAX+8dbm

蓝牙频率Bluetooth Frequency

2.4GHZ-2.48GHZ ISM Band

蓝牙接收灵敏度

Bluetooth Receive Sensitivity

94DBM

声道系统Channel System

差分输出 Differential output

防水等级Waterproof grade

IPX5

充电接口类型及参数Charging interface type and parameters

TYPE-C

耳机电池参数Battery Specifications

80MAH

耳机充电时间Headphone charging time

耳机充电0.5H  

充电盒电池参数

Charging box battery parameters

600MAH

充电盒充电时间

Charging time of charging box

充电盒充电1.5H

喇叭Speaker

16.2 MM

阻抗impedance

32Ω

灵敏度Sensitivity

-92DB

失真度Distortion

《1%

平衡度Balance

±3DB

额定输出功率Rated output power

4MW

音乐播放时间Music Playtime

约11 H

播放工作电流Playing working current

( 4.7-5.3 )mA

通话时间Call time

约10 H

通话工作电流Call working current

（7.7-8.2）mA

待机时间Standby time

约45H

关机静态功耗

Shutdown static power consumption

（10.9-11）uA

连接后静态功耗

Static power consumptio after connection

（0.8-1.0）mA

耳机充电时间Headphone charging time

耳机充电1H  

充电盒充电时间

充电盒充电1.5H

蓝牙连接距离

Bluetooth Connection Distance

>10M

开机电流Turn-on current

（1.1-6.4）mA

配对电流Pairing current

（0.3-4.5）mA

充电输入电压

DC 5V/+-0.25V

充电输入电流

DC0.5-1A/+-0.25A

充满电电池电压

Fullycharged battery voltage

（4.2）V

低电关机电压

Low power shutdown voltage

（3.1）V

最大运行功耗

Maximum operational power consumption

8.5MA

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