Oraimo FreePods 4 ANC Havy Bass 35.5-hr Earbuds With APP Control.

Product Parameters:BT Version: V5.2Wireless Range: 10mPlay Time:Up to 8.5 hours, Case provides additional 27 hours (ANC OFF);Up to 7 hours; Case provides additional 22 hours (ANC ON)Input: Type-C
*oraimo Lab test result.
Active Noise Cancellation- Dive into Silenceoraimo Advanced ANC system can get rid of up to 30dB noise for a quiet and immersive condition. Slide, wear, play, then experience the true tranquility and purity.
Transparency Mode- Connect to Your AmbienceTransparency Mode lets you switches, and reconnect with your surroundings.Tune in and Tune out: Active Noise Cancellation → Transparency Mode →Noise Cancellation Off 
5 EQ Modes and More- Match Your Musical TasteIt consistently brings you the best sound quality by seamlessly tuning audio on oraimo Sound APP. oraimo also gives audiophiles and music enthusiasts the tools to tailor their exclusive style for their every whim.
oraimo Signature Sound- Breaking and Richer Bass10mm dynamic bass drivers and composite diaphragms take every frequency to the next level. HavyBass™ exclusive algorithm to deliver powerful bass, crystal-clear middle and high frequencies, giving music a rich feeling of dimension.
4-Mic Call Noise Cancellation- Clear Call, Everywhere4-mic Beamforming array and AI Deep Neural Network algorithm work together to reduce the surrounding noise around the caller. Therefore, the people you are calling can hear your voice more clearly.4-Mic Call Noise Cancellation- Clear Call, Everywhere4-mic Beamforming array and AI Deep Neural Network algorithm work together to reduce the surrounding noise around the caller. Therefore, the people you are calling can hear your voice more clearly.
35.5-hour Long Battery Time- Let the Vibe Plays Day and NightOn a full charge, oraimo FreePods 4 offers 8.5 hours of power and the handy charging case provides a further 27 hours to keep you going throughout the days. A 10-min Quick Charge provides up to 170-min battery life.