Hi,my dear 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. Smart Digital Wireless Bluetooth Headset In-Ear Noise Canceling Bluetooth Headset Features: Smart wireless Bluetooth headset, headset design of the human ear for in-depth research, ergonomic, comfortable, stable and not easy to fall off. Open the cover that does not need to wait, streamlined plastic design, fully demonstrate the beauty of the process. Surrounding HIFI sound quality, upgraded 10mm composite diaphragm, copper ring speaker, presenting 9D stereo surround type sound, tuning group debugging, sound quality and then improve 90%, using the new ANC noise reduction algorithm, accurate pick up the human voice, and weaken the environmental noise, so that your sound quality is resolved. Charging 1 hour, the headset alone about 3 hours, with charging bin about 15 hours, with charging bin standby about 10 days. Memory pairing, automatically connect back the first connection is opened. Charging interface with the current interface upgrade overcharge protection, efficient and intelligent charging, fast charging, the whole automatic power off. Bluetooth 5.3 connection faster and more stable, take out the instant connection, no need to match, 35 feet stable connection, with excellent noise reduction technology, noise filtering 96%, 360 ° radio, effective shielding environmental noise, voice input, clear calls, HD noise reduction. Single binaural use seamlessly switchs , pick one up and listen, no delay when using the game. The headset wears 45° easily into the ear, not easy to fall off, comfortable to wear. Product Description: Product Name：Bluetooth headset Color: Blacks,White Transmission range :10m/32.8ft Charging compartment battery capacity: 300 mAh Bluetooth protocol :5.3 Talking time :3 hours Charging time :1 hours Standby time :30 hours Size: 2.44* 2.44 in Weight: 70g / 0.15lb Included: 1x Bluetooth headset 1x Data cable Features: Smart wireless Bluetooth headset, headset design of the human ear for in-depth research, ergonomic, comfortable, stable and not easy to fall off. Open the cover that does not need to wait, streamlined plastic design, fully demonstrate the beauty of the process. Surrounding HIFI sound quality, upgraded 10mm composite diaphragm, copper ring speaker, presenting 9D stereo surround type sound, tuning group debugging, sound quality and then improve 90%, using the new ANC noise reduction algorithm, accurate pick up the human voice, and weaken the environmental noise, so that your sound quality is resolved. Charging 1 hour, the headset alone about 3 hours, with charging bin about 15 hours, with charging bin standby about 10 days. Memory pairing, automatically connect back the first connection is opened. Charging interface with the current interface upgrade overcharge protection, efficient and intelligent charging, fast charging, the whole automatic power off. Bluetooth 5.3 connection faster and more stable, take out the instant connection, no need to match, 35 feet stable connection, with excellent noise reduction technology, noise filtering 96%, 360 ° radio, effective shielding environmental noise, voice input, clear calls, HD noise reduction. Single binaural use seamlessly switchs , pick one up and listen, no delay when using the game.