ES-850 Pro
音量+ | Volume up
音量- | Volume down
⑥麦克风 | Microphone
磁吸充电口|Magnetic charging port
多功能键
产品使用和维护保养
温馨提示:
1、耳机应当存放在阴凉干燥处，工作温度应在0~45°C
(32~113*F)。工作在过冷、过热或过潮湿的环境中工作可能会
缩短耳机的寿命。
2、过高音量下听音乐可能会损伤您的听力,声音也可能会失真,为
了交通安全,切勿在驾车或骑行时使用耳机。
3、每次运动完后请将耳机表面的水擦拭干净，特别是充电磁吸口
位置，防止汗水，盐水侵蚀充电口，影响产品寿命。
4、请用柔软的干布清洁耳机。
5、请勿接近尖硬物体,易损伤产品。
6、请勿长时间在阳光直射下使用耳机。
7、请勿将耳机置于极端光线、温度、或振动的环境中使用。
8、请勿在高温环境下使用耳机,例如同时合用吹风机,进入桑拿房
或靠近炉灶。
9、请勿将耳机置于不稳定的表面或倾斜的表面。
10、儿童应在成人监督下使用本设备,本产品并非玩具。
耳机充电
将原装充电线分别连接耳机磁吸口和充电头，耳机会在2小时内
充饱和。为更好保障充电寿命，请使用5V-1A的充电头。
麦克风咪杆的使用：
只允许按上图中箭头的方向和角度旋转，最大可旋转270度。
不能转动时，请反方向旋转。 请勿剧烈旋转，以免损坏。
注意：
磁吸充电有正负极对应，相互吸附可正常充电，相互排斥则无法
充电以及会造成主板电路短路，请不要强行让磁吸贴合接触。
警告：
本产品的可充电电池不短于产品寿命，电池必须由专业回收设备
取出，任何试图取出或者替换电池的行为将可能损坏耳机，并影
响到您的保修权利。请不要将电池放入火中，以免引起爆炸。
产品使用不当，容易造成产品本身伤害或者可能危及人身财产
安全。
如因消费者违反产品操作说明进行不恰当使用而造成的人身及
财产损害,本公司将不承担一切后果，及将不承担任何法律责任。
本器材符合LP0002低功率射频器材技术规范章节3.8.2.之规定。
取得实验证明之低功率射频器材，非经核准，公司、商号或使用者
均不得擅自变更频率、加大功率或变更原设计之特性及工能。低功
率射频器材之使用不得影响飞航安全及干拢合法通信；经发现有
干拢现象时，应立即停用，并改善至无干拢时方得继续使用。前述
合法通信，指依电信管理法规定作业之无线电通信。低功率射频器
材须忍受合法通信或工业、科学及医疗用电波辐射性电机设备之
干拢。
保修卡
保修期：
本产品保修期为：自购买日起12个月
维修方式：
在产品保修期内，凡属产品本身质量引起的故障请用户凭此
保修卡和有效购物凭证与售后人员联系以享受免费服务,
以下情况恕不免费维修：
1、自行拆卸造成损坏的
2、因受外力外壳或其他部件有严重变形
3、操作、存放不当而造成的损坏
4、因不可抗力造成故障或损坏
5、其它与上述相类似的情况
客户服务资料：
客户名称
联系电话
联系地址
产品型号
购买日期
销 售 商
维修日期
⑤
按住 键2秒
来电时按 1秒
来电时单击
待机时双击
通话时单击
待机时三击
按住 键2秒
按住 键3秒
按住 键5秒
音乐播放时单击
1.按住 键5秒
2.连接设备A
3.关闭A设备蓝牙
4.按住 键5秒
5.连接设备B
6.打开A设备蓝牙
N/A
N/A
N/A
N/A
N/A
N/A
1
1
N/A
N/A
N/A
N/A
回拨电话
拒接來电
骨传导耳机
材 质
扬声器灵敏度
硅胶+钛合金
35克（1.23盎司）
ES-850 Pro
87dB ±3dB
6小时
-38dB±3dB
IPX6
180
2
麦克风灵敏度
蓝牙续航时间
⑥
①
③
④⑤
②
折叠状态
只允许按箭头方向和角度转动
}
定位角度 1
定位角度 2
使用状态
N/A
1
1
N/A
N/A
N/A
N/A
1. The earphone should be stored in a cool and dry place, and
the working temperature should be 0一45 °C (32 - 113 F):
Working in an environment that is too cold, too hot or too
humid may shorten the life of the headphone.
2. Listening to music at too high a volume may damage your
hearing and the sound may be distorted. For traffic safety,
Please do not use the headphone while driving or riding.
3. After exercise, please wipe the water on the surface of the
headphone, especially the position of the magnetic charging port,
to prevent sweat and salt from eroding the charging port and
affecting the service life of the product.
4. Clean the headphones with a soft, dry cloth.
5. Please keep away from sharp and hard objects, which may
damage the headphone.
6.Do not use the headphone in direct sunlight for a long time.
7.Do not use the headphone in extreme light, temperature or
vibration.
8.Please do not use headphone in high temperature environment.
For example, use a hair dryer and enter the sauna room at the
same time or near the stove.
9. Do not place the headphone on an unstable or indined surface.
10. Children should use this device under the supervision of adults.
This product is not a toy.
Improper use of the headphone may cause injury to itself
or may endanger personal and property safety.
In case of personal and property damage caused by
improper use or warning by consumers in violation of
product instructions. the company will not bear all
consequences and the company will not bear any legal
liability.
Warranty period:
12 months from the date of purchase
Free of charge service:
During the warranty period, if there is any breakdown caused
by the product's build quality please contact the seller and
provide this warranty card together with the sales invoice.The
product will be repaired or replaced by a new one.
The warranty does not apply under the following circumstances:
1,The product label is broken.
2,Damage caused due to the product being disassembled
by a non-authorized repair agent.
3,Damage caused by external force or when there is visible
deformation of any of the external parts.
4,The product has been improperly used or stored.
5,Damage or breakdown caused by force majeure.
6,Other situations similar to the above.
Customer service information:
Customer Name
Customer Phone
Customer Address
Model Number
Purchase Date
Dealer
Invoice number
Tips and Maintenance
Connect the original charging cable to the magnetic suction port of
the headset and the charging head respectively, and the headphone
will be fully charged within 2 hours. In order to better ensure the
charging life, please use the 5V-1A charging head.
To charge the headphone
it's only allowed to rotate 270 degrees in the direction and angle
of the arrow in the picture above. When you can't rotate it, please
rotate in the opposite direction. Please don't rotate vigorously to
prevent damage.
Use of microphone stick:
There are positive and negative poles corresponding to the
magnetic suction charging. Mutual adsorption can charge
normally; Mutual exclusion can not charge, which may cause short
circuit of the main board circuit. Please do not force the magnetic
suction to fit and contact.
Note:
The life of rechargeable battery of this product is not shorter than
the service life of the product. The battery must be taken out by
professional recycling equipment. Any attempt to take out or
replace the battery may damage the headphone and affect your
warranty rights. Please do not put the battery into the fire to avoid
explosion.
Warning:
Multi-Function Button ( )
Reminder
Warranty card
Bone Conduction Headphone
ES-850 Pro
Bluetooth® V5.2
SIlica gel+Titanium alloy+PC
A2DP,AVRCP,HDP
More than 10 meters without obstruction
20Hz-20kHz
SBC
180mA / 3.7V li-polymer
6 hrs
2 hrs
5v
Bone Conduction speaker
87dB±3dB
-38dB±1dB
IPX6
30g (1.23oz)
Product type
Model no#
Bluetooth version
Material
Bluetooth protocols
Effective range
Frequency response
Audio Code
Battery capacity
Standby duration
Charge time
Input voltage
Speaker type
Speaker sensitivity
Microphone sensitivity
Waterproof rating
Weight
Power on
Power off
Pairing
Multi-Point
Connection
Play〡Pause
Reject call
Accept call
Redial
End call
Voice assistant
Accept incoming call
and end current one
"Power on"
"Power off"
"Pairing"
Speech
N/A
N/A
N/A
N/A
N/A
Beep
Tone
Keep pressing key for 2s
Keep pressing key for 3s
Keep pressing key for 5s
1.Keep pressing key for 5s
2.Connect device A
3.Turn off Bluetooth
of device A
4.Keep pressing key for 5s
5.Connect device B
6.Activate Bluetooth
of device A
Press once when
music playing
Press for 1s when
incoming call
Press once when
incoming call
Press twice in standby
mode
Press once during a call
Press thrice in
standby mode
Press for 2s
Rotation can be done only in the
direction and angle of the arrow
Folded state Positioning angle 2 Positioning angle 1
Status of use
/