Feature:1. Wireless Headphone: BT connection earphone with BT5.2 chip provides faster and more stable connection, low latency, strong anti-interference performance.2. Excellent Sound: Equipped with double vibrating tympanic membrane, 10mm large moving coil speaker, clear treble and deep bass.3. DSP Technology: Support voice call, binaural high-definition call, with environmental noise reduction function and clear and no noise.4. Superior battery life: Built-in 35mAh battery in each earphone and built-in 230mAh battery in charging chamber, free to listen 4-5hrs music after one full charged.5. Touch Sensitive Control\u00262-Way Transmission: Intelligent touch operation, easy to switch previous/next song, answer/hang up, wake up voice assistant. Left and right earphone can be used separately and seamless switching between single/binaural modes.6. High Quality: Fine ABS material. Adopting life-level waterproof design, no fear of splashing from sweat and rain, and accompany you when you travel outdoors at any time.Specification:Features: Wireless Headphone: BT connection earphone with BT5.2 chip provides faster and more stable connection, low latency, strong anti-interference performance. Excellent Sound: Equipped with double vibrating tympanic membrane, 10mm large moving coil speaker, clear treble and deep bass. DSP Technology: Support voice call, binaural high-definition call, with environmental noise reduction function and clear and no noise. Superior battery life: Built-in 35mAh battery in each earphone and built-in 230mAh battery in charging chamber, free to listen 4-5hrs music after one full charged. Touch Sensitive Control&2-Way Transmission: Intelligent touch operation, easy to switch previous/next song, answer/hang up, wake up voice assistant. Left and right earphone can be used separately and seamless switching between single/binaural modes. High Quality: Fine ABS material. Adopting life-level waterproof design, no fear of splashing from sweat and rain, and accompany you when you travel outdoors at any time.Specification:Model: LP3 PROBT: 5.2Color: Pink, Black, White (Optional)BT Transmit Distance:≥10mSpeak Unit: 10 mmTransmission Distance: ≥10 metersfrequency range: 20Hz-20KHzSpeaker Impedance: 32Q+15%Sensitivity: -98db±3dbCharging Port: Type-CHeadphone Battery capacity: 35mAhUsage Time: About 4-5 hours (Earphones)Earphones Charging Time: About 1 hour Earphones Chamber Battery Capacity: 250mAhPackage Size: 10x10x3.5cm/4x4x0.39inPackage Weight: 72g/2.5ozPacking List:1 x Charing Case2 x Earphones1 x User Manual1 x Charging Cable 1 x Earphone CupsPackage List:1 x Charing Case2 x Earphones1 x User Manual1 x Charging Cable 1 x Earphone Cups