• Featuring V5.0 that produces incredible sound quality with intensified bass and crystal crisp treble. True wireless earbuds can block out a lot of surrounding noises, and do avoid wind noise created during running, yoga, cycling, jogging, etc.
• Provides stable and seamless connectivity with V5.0 and high sensitivity antenna enabled devices up to 33 feet away, which also ensures low latency and low energy features during data transmission.
• The earbuds automatically turn on and connect your smart phone when removed from the case; automatically turn off and charge when put back in the case. Also, the headphones can be used to answer/reject a call, skip/play/pause songs, and activate voice assistant, such as Siri, Google Assistant etc.
• Ultra-thin and cap less design charging case for easy carrying, even in the skinny jeans pocket, you still feel comfortable and relaxed. Mini in-ear design and extremely light weight with five pairs of ear tips to ensure your headphones stay comfortably firm in place and improve the experience on sports.
• It is up to 3-4 hours playing time when headphones fully charged. Else the portable charging case could recharge the earbuds 5 additional times. The total play time could be up to 20 hours. Jelly Blue LT39 using the high-performance polymer lithium battery, battery life will not be significantly reduced

Pairing instruction-

1. Rotate and open the lid of charging box and take out earbuds they will pair with each other successfully (flash blue light and voice prompt from left channel and right channel
2. Open the Bluetooth in your device and search for “jelly blue LT39“ the twin earbuds will connect with your device successfully