Wholesale Original Authentic Freebuds PRO2 Headphones, Super Standby, Stereo Surround, High Quality

Freebuds Pro2 is equipped with 11mm super-sensing dual units, supports intelligent dynamic noise reduction 2.0, and the maximum noise reduction depth can reach 47dB. Technical Parameters     model     Freebuds Pro2 Product Categories     TWS wireless earphone The main purpose     Noise reduction, Hi-Res, HNA, LDAC Principle of energy conversion Dynamic Drive unit/diameter 11mm drive unit Frequency response     14Hz-40KHz wireless function     wireless function     Bluetooth 5.2 codec SBC,AAC,LDAC Battery Type/Capacity 55mAh×2 Headphone box battery capacity 580mAh charging time Charging box to charge earphones: 40 minutes; empty box wired charging: 60 minutes; empty box wireless charging: 120 minutes battery life 4 hours of noise-canceling playback time 6 hours of non-noise-canceling playback time With the charging box, the battery life can reach 30 hours Specifications     Appearance material Earphones: PC; Charging case: PC, stainless steel; Earbuds: Silicone Plug/Interface USB Type-C Product Size     Headphone size: 29.1×21.8×23.7mm Charging case size: 47.50×67.9×24.5mm weight     A single earphone weighs 5.9g noise reduction function Smart Dynamic Noise Reduction 2.0 47dBB deep noise reduction Accessories/Standard Configuration Earphone × 1 pair Charging box × 1 Earplugs (large/medium/small, the medium size is put on the earphone when it leaves the factory) × 3 pairs USB Type-C charging cable×1 Quick Guide & Safety Information × 1 Warranty card × 1 music rights card × 1 Product Description Product name  Freebuds Pro2 Speaker Diameter 13mm Sensitivity 119±3db Frequency Range 20Hz~20KHz Impedance 32Ω±15% Connection Distance  ≤10m Earbuds Weight: About 3g*2 Earbuds Battery 35mAh Playing Time  About 5h (60% volume) Calling Time About 2h Earbuds Charging Time About 1h Charging Case Battery 320mAh Charging Time for the Case About 1h /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1