备注：此款为内置电池，蓝牙5.0版本，兼容性更好，延迟更低。

标价为珠光袋装或者OPP袋装，如需彩盒包装联系客服改价+0.5元/PCS

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.