Kn3 21ブルートゥース5.0オーディオブルートゥース送信機レシーバーツーインワンデュアルオーディオ真 � � ステレオソースファクトリー

We are the source factory with more than 10 years of production and sales experience, as well as the Alibaba online store with more than 8 years of operation.

Direct factory, cheap price, quality assurance, good after-sales service.Worth your trust.Welcome you to visit our factory to discuss cooperation.

致广大顾客：

我公司专业从事汽车及家庭音频、视频类产品生产销售，主要产品车载蓝牙MP3，音频蓝牙接收器转换器以及蓝牙耳机。实体工厂，产品品质以及售后服务保证，产品可接受OEM定制，贴牌加工，还有很多线下无法一一上传，有需要的具体请旺旺咨询客服。大客户订单欢迎来电来厂验厂、咨询、洽谈合作！

关于下单：

1.因线下订单较多，网上大批量下单前请先咨询库存情况。

2.部分产品支持国内一件代发，可以通过分销下单。

3.发货小件圆通/韵达快递，大件一般发优速，如需指定快递请联系客服。

关于产品售后：
1.订单支持7天无理由退换货，签收7天内质量问题发回换货运费我司承担，请勿发到付件（退货前联系客服协商），非质量问题的来回运费买家自行承担。
2.电子产品质保半年，带电池的产品质保3个月。质保区域国内，不良品以换代修，超过7天无理由退换时间的返修换货运费AA。
3.长期合作的客户可以长期质保。
以下是产品图片详情描述仅供参考，产品因升级改版不再另行改图：

产品规格说明：

备注：此款为内置电池，蓝牙5.0版本，兼容性，延迟更低。欢迎电商平台客户开发上架。库存稳定。欢迎下单咨询！

Item Details:

Brand new and high quality

*This extremely portable, lightweight wireless audio transmitter & receiver is an ideal wireless audio solution for a wide range of situations and uses
*Transmitter mode:wirelessly streams audio from your non-Bluetooth TV, home stereo system, or CD player to your Bluetooth headphones or speakers
*Receiver mode: wirelessly streams audio from your Bluetooth-enabled phone, tablet, or computer to your wired stereo, speakers, or headphones
*Switch between transmitter and receiver modes with the simple flick of a switch. Effortlessly connect using advanced Bluetooth technology and 3.5mm audio cable (included).
*Super-Portable Audio-Streaming Power
The KN319 is just 44mm (1.73') across and weighs only 18g (0.63oz), but has got powerful wireless audio streaming capabilities. Slip this transmitter & receiver into your backpack or laptop bag and take it on-the-go without the slightest effort.
*Broad Compatibility: With the included 3.5mm cable and 3.5mm to 2RCA cable, this Receiver Transmitter adapter can widely be used on your computer, laptop, home stereo system, headphone, smartphone, Mp3 player, CD player, etc.
Specifications:

*Model: KN321

*Technologies: BT5.0, A2DP, AVRCP (receiver mode only)
*Operation Range: Up to 10m / 33ft (without any blocking objects)
*Charging Time: 2 hours
*Continuous Use Time: 4 hours (Receiver Mode) / 3 hours (Transmitter Mode)
*Battery Type: Li-Polymer (200mAh)
*Dimensions: 44 × 44 × 12mm
*Weight: 

袋装：62g
彩盒装：74g

Package Contents:

1*Bluetooth Audio Transmitter/Receiver Adapter

1*Micro USB Power Cable
1*RCA Cable
1*3.5mm Aux Cable
1*User Manual

装箱资料：
49.5*25*24cm  100pcs  8.5kg
50*26.5*34cm  150pcs  12.6kg
49.5*48*23cm  200pcs  16kg
彩盒尺寸：93mm*103mm*23mm

Notes: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

 车载蓝牙MP3，车载FM发射器，蓝牙接收器发射器，蓝牙音箱。专业无线音频蓝牙产品制造源头工厂。