[Free shipping] household elderly 3-5L outdoor plateau car small portable oxygen machine beoka / Beiyikang

It adopts pulse oxygen supply technology and is equipped with a high-sensitivity breathing sensor, which can easily sense even weak breathing and inhale and supply oxygen. However, the traditional oxygen concentrator has been continuously outputting oxygen, the oxygen utilization rate is low, and the exhalation is not smooth. Oxygen and nitrogen are separated, purified layer by layer, and various impurities in the air are deeply filtered to improve the purity of oxygen. Molecular sieves are equivalent to the lungs of an oxygen generator, and the lungs are aerobic. Beikang adopts seamless oxidized aluminum alloy molecular sieve tubes, high-grade molecular sieves imported from France absorb nitrogen in the air, separate high-concentration pure oxygen, and double-barreled molecular sieves ensure long-lasting and stable oxygen concentration. Brand: beoka/Bei Yikang Model: QL/PO2-A Applicable people: unlimited Product weight: 21.8kg Audio alarm: ≥45dB(A) Operating noise: ≤60dB(A) Preheating time: 2min Product length, width and height (mm): 156*98*175 Battery charging time: about 2.5 hours Oxygen concentration: 93%6+396 (all gears and respiratory rate) Maximum recommended flow: 0.8L/Min (equivalent to continuous oxygen supply 3-5L/Min) Due to non-artificial product quality problems, the warranty period of the design hall is 1 month, and the goods are returned and exchanged normally during this period. https://img.alicdn.com/imgextra/i1/3109007694/O1CN01d7NUcM26hu9UmP6ZN_!!3109007694.jpg https://img.alicdn.com/imgextra/i3/3109007694/O1CN01Ek7U7326hu9bWqrMl_!!3109007694.jpg https://img.alicdn.com/imgextra/i3/3109007694/O1CN01ZQMe1126hu9bWvM0d_!!3109007694.jpg https://img.alicdn.com/imgextra/i4/3109007694/O1CN01dOisJV26hu9e1Af01_!!3109007694.jpg https://img.alicdn.com/imgextra/i1/3109007694/O1CN01W2EQe226hu9anLjd0_!!3109007694.jpg https://img.alicdn.com/imgextra/i1/3109007694/O1CN01NKaRky26hu9dcTqz5_!!3109007694.jpg https://img.alicdn.com/imgextra/i2/3109007694/O1CN01tPwQLu26hu9anNsfA_!!3109007694.jpg https://img.alicdn.com/imgextra/i4/3109007694/O1CN01cchTYY26hu9fUV7Gy_!!3109007694.jpg https://img.alicdn.com/imgextra/i4/3109007694/O1CN0192MZWd26hu9UmQ6wt_!!3109007694.jpg https://img.alicdn.com/imgextra/i3/3109007694/O1CN01shtd7y26hu9fUTm63_!!3109007694.jpg https://img.alicdn.com/imgextra/i1/3109007694/O1CN01jKY9GS26hu9anLSzM_!!3109007694.jpg https://img.alicdn.com/imgextra/i4/3109007694/O1CN017j2AeG26hu9e1C4Iw_!!3109007694.jpg https://img.alicdn.com/imgextra/i1/3109007694/O1CN01JljuKz26hu9hzJWrz_!!3109007694.jpg https://img.alicdn.com/imgextra/i2/3109007694/O1CN01x5mAg026hu9e0SPsC_!!3109007694.jpg https://img.alicdn.com/imgextra/i1/3109007694/O1CN017F5GBa26hu9dcVOgc_!!3109007694.jpg https://img.alicdn.com/imgextra/i3/3109007694/O1CN01nS9SIv26hu9laPNT3_!!3109007694.jpg https://img.alicdn.com/imgextra/i3/3109007694/O1CN01bgQbes26hu9UmRBSN_!!3109007694.jpg https://img.alicdn.com/imgextra/i4/3109007694/O1CN01EJwvAx26hu9f59d9b_!!3109007694.jpg https://img.alicdn.com/imgextra/i2/3109007694/O1CN0173fH2F26hu9gd64za_!!3109007694.jpg https://img.alicdn.com/imgextra/i4/3109007694/O1CN01msKc7L26hu9ZT9I1v_!!3109007694.jpg https://img.alicdn.com/imgextra/i1/3109007694/O1CN01RZ1Le026hu9hLUawm_!!3109007694.jpg https://img.alicdn.com/imgextra/i2/3109007694/O1CN013Naomm26hu9klWOLL_!!3109007694.jpg https://img.alicdn.com/imgextra/i3/3109007694/O1CN01fP5jza26hu9ZT7HJP_!!3109007694.jpg https://img.alicdn.com/imgextra/i3/3109007694/O1CN015WdHeh26hu9dcVCBQ_!!3109007694.jpg https://img.alicdn.com/imgextra/i1/3109007694/O1CN017b02Po26hu9fUWWbL_!!3109007694.jpg https://img.alicdn.com/imgextra/i1/3109007694/O1CN01aHPN7u26hu9hzIn8J_!!3109007694.jpg https://img.alicdn.com/imgextra/i2/3109007694/O1CN013kYP4a26hu9jcugj5_!!3109007694.jpg https://img.alicdn.com/imgextra/i4/3109007694/O1CN01vLFTM926hu9hzFAYy_!!3109007694.jpg https://img.alicdn.com/imgextra/i3/3109007694/O1CN01XMJl5x26hu9laQeWv_!!3109007694.jpg https://img.alicdn.com/imgextra/i3/3109007694/O1CN01PKQLxE26hu9gd5TUy_!!3109007694.jpg https://img.alicdn.com/imgextra/i4/3109007694/O1CN018KXY1o26hu9f5AheL_!!3109007694.jpg https://img.alicdn.com/imgextra/i2/3109007694/O1CN01SFmsQT26hu9dcVriR_!!3109007694.jpg https://img.alicdn.com/imgextra/i2/3109007694/O1CN01gLwX6X26hu9UmNMPS_!!3109007694.jpg https://img.alicdn.com/imgextra/i3/3109007694/O1CN01kmREjN26hu9defwO8_!!3109007694.jpg https://img.alicdn.com/imgextra/i2/3109007694/O1CN01j7DAc926hu9fUUiMK_!!3109007694.jpg https://img.alicdn.com/imgextra/i2/3109007694/O1CN01rYnKCp26hu9jcrjiL_!!3109007694.jpg