Wireless Headphones, Bluetooth 5.0 Wireless Earphones with 3D Stereo Sound

【 SENSATIONAL HD SOUND DELIVERED BY THE LATEST GRAPHENE DRIVERS】Experience high fidelity sound with enhanced bass that's perfectly tuned in these Bluetooth earbuds to bring out a surround sound/live concert like experience. In fact the sound clarity across the range is jaw dropping! You'll discover parts of the music you didn't even notice with other wireless earbuds! Calls sound great too, with stereo listening and built in microphone.

【Comfortable & IPX5 WATER RESISTANT TECHNOLOGY】Extremely light weight and Earflap design with two pairs of ear tips to ensures your wireless earphones stay firmly in place when running, jogging, and exercising and improve the experience on sports.With IPX5 water resistant technology, wearing your ONSON-01 to run or do other outdoor sports and enjoy your energetic days.

【HD SOUND WITH DEEP BASS】 leading Bluetooth 5.0 Version and lossless HD rendering technology that produce incredible sound quality with deep bass and crystal crisp treble. ONSON true wireless earphones can block out a lot of surrounding noises, and do avoid wind noise created during running, biking, jogging, etc.

【Battery Portable Charging Case】 The charging case with built-in 400 mAh battery, it could recharge the earbuds 4-6 times and it can be charged automatically once the earbuds is put in the charging case. You get 3-4 hours continuous music playtime and up to 60 hours standby time when earbuds fully charged.PS:If there is no sound in the left ear, please put two headphones into the charging box and take them out. Then two headphones will have a sound.