Hi, Dear little angel, welcome to Jacenvly, our products are cheap and good quality, price is fair, you can't miss it. If this product is not your style, please click on our store, we have many kinds of products, there will be you like and suits you. If you have any questions about your purchase, please send us the first message, we offer world class customer service to make your purchase without your worries. Have a nice day. Bluetooth Headphones, LED Digital Display, Intelligent Noise Reduction, HIFI Surround Sound Effect, Large Capacity Battery, No Sense Delay, Stable Transmission Product parameters： Product Name:Bluetooth earphone Product color: Black,Red,Green Material:ABS Package size:20.5x13.2x3.4cm/8.1x5.2x1.3in Gross weight:90g/0.20lbs Frequency range: 20Hz-20KHz Working range: 20M Mode of action:Neck hanging Headset talk time: about 10 hours Earphone listening time: about 10 hours Battery capacity: 1500mah level:IPX3 Bluetooth protocol：5.0 Product description: The new Bluetooth 5.0 is continuously stuck, the transmission signal penetration is strong, the transmission is faster and more stable, and thehigh-quality and treble sound source signal is guaranteed. High-energy and large-capacity battery, listening to music for more than a day for a long time, supporting continuous music playback for about 10 hours, and enjoying life in standby for 400 hours. The fine structure makes the sound accelerated the heartbeat, the HIFI level configuration, the vocational stage sound tuner tunes, and the test achieves a more shocking audio-visual level stereo surround sound effect. Delay-free operation, exclusive game mode, the game has almost no delay, the control and the sound are precisely matched, the audio and video are synchronized, and you can seize the game opportunity and Pre-empt. Comfortable to wear, can not be thrown off when you are exercising, in-ear design, fits different ear shapes and does not fall off during strenuous exercise. Large moving ring speaker, with the international tuner master to redesign the high, middle and low three frequencies, balanced restoration of sound layer. LED power digital display power at a glanceReal-time power display, let you weet more intuitive electricity go out without worrying about electricity. Package Included: 1xWireless Earbuds 1xUSB Charging Line 1xSpecification Product parameters： Product Name:Bluetooth earphone Product color: Black,Red,Green Material:ABS Package size:20.5x13.2x3.4cm/8.1x5.2x1.3in