NOTE:  Its because of For sony's Wireless headset/earphone/headphone uses a special encoding method, its not public for other devices to connect.So when you use For sony's Wireless headset/earphone/headphone to pair with our devices in Wireless transmitter mode, it may takes longer time to pair.The pairing time varies on different model of For Sony . But they can surely pair successfully with our devices.

• Suitable for any devices(smartphone,earphone,speaker etc) any version of Wireless on the market, including: BT 1.0/1.1/1.2//2.0/2.1/3.0/3.1/3.2/4.0/4.1/4.2/5.0 etc.

• World’s First aptX HD in Both TX / RX Mode: Powered by premium CSR8675 chipset, VIKEFON Wireless adapter supports  the latest BT V5.0 , whereas most of others on Aliexpress are only equipped with CSR8670 chip and support BT V4.1, V4.0 or even V3.0. With aptX HD, our Wireless transmitter / receiver can stream stable audio and deliver CD-quality sound wirelessly over Wireless connections.

• Real-Time Audio Transmission: VIKEFONWireless transceiver adopt the aptX Low Latency Technology in both TX & RX modes, which can reduce audio lag under 40ms and let you enjoy high-quality audio in sync with the picture (Your Wireless headphones or speaker must also support aptX LL / aptX as well.)

• Long Battery Life: Internal battery provides Wireless adapter for more than 24 HOURS of use after 3 hours charging time. It also supports charging and streaming simultaneously.

• OPTICAL+RCA+3.5MM: Apart from 3.5mm Aux / RCA connection, VIFEFON Wireless Adapter also supports optical cable(TOSLINK /SPDIF) input / output. With provided optical cable, you can enjoy high-quality digital sound through multiple audio outputs, such as wired stereo, speakers, or headphones.

• Under TX mode, two Wireless headphones can be paired at once so parents can watch in silence and give children a needed break; Under RX mode, two smart devices can be paired for playing different songs. Record 8 devices and automatically re-pairing with existing paired devices.

• Auto-Turn OFF: In RX or TX mode, The BT-B19 will automatically power off if there is no devices to be connected within 10 minutes.

• Pair with Each Other: Support work with each other, One as a transmitter, the second - as a receiver.

Technical specifications:

• BT version: V5.0, Class II

• Battery: 600mAH rechargeable lithium battery

• Net weight: about 45 g

• Size: 63 x 63 x 20mm

• Operating time in receiver mode: 22 hours

• Operating time in transmitter mode: 26 hours

• Charging time: 3 hours

• Transmission range: within 10 m

• Audio coding:

• TX: aptX HD, aptX Low latency, aptX, SBC

• RX: aptX HD, aptX Low latency, aptX, SBC, ACC

Package contents:

• 1 x Wireless Transmitter/Receiver Adapter

• 1 x Micro USB charging cable

• 1 x 3.5mm audio cable

• 1 x 3.5mm jack to 2 RCA plug cables

• 1 x Digital Optical Toslink Audio Cable

• 1 x user manual

Notes: 

• Charging is necessary for first use. It can be fully charged for about 3 hours. The LED lights up red during charging and turns off when it is fully charged. 

• The optical terminal and AUX terminal can not be used at the same time. Please note that digital output can not be done simultaneously when digital input.

• In order to use aptX HD and aptX LL, your Wireless headphones and speakers need to have aptX HD and aptX LL function. Otherwise, codec will automatically be aptX or SBC.

• 1.Paypal is the only accepted paying method in our store.
• 2. Buyers are responsible for additional COD charges, VAT, Custom fee and Duty for importation if there are any. Because, our prices are unable to include above fees, as the custom policies are different in every territories. But, we'd like to assist you to receive the goods smoothly if there are anything we can do here.

We would ship the product within 1-3 working days upon receipt of payment, our goal is: ship it as fast as we can.

But sometimes international delivery is highly depended on the courier company and local customs/duties. If you do not receive your item on time, please contact us immediately for further assistance.

Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer responsibility. Please check with your country customs office to determine what these additional costs will be prior to bidding/buying.

DHL can not reach to few remote areas in your country,if you choose Express and living remote areas. You should pay the additional shipping charge. If your area belongs to remote areas, the parcel can't reach, or you need to pay more freight, our customer service will contact you.

The item will be sent to your address listed in the Ebay. Please verify your address during checkout. We are not responsible for any wrong or undeliverable addresses.

If you need to add the tracking number, be sure to contact customer service before making orders especial for the people comes from the country of Eastern Europe, the Middle East and South American. It needs to pay the extra shipping cost!

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