Low Blue Light LED Bulbs

Photonic Developments

3.3/5
(7) · University Heights, 美国 中的 照明装置和设备
建议编辑 · 你的企业？ 马上申领

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3.3/5 · 7 条评论
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2022年5月16日
Sent back a pair for refund months ago and still no reply. Definitely not a reputable place…Jeff Emard的完整评论
2020年6月20日
Great product, but unfortunately no after sales service. We have emailed twice and left a message on the answerphone but no reply to any of them. Not good as these glasses are not exactly cheap.Dawn White的完整评论
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常见问题解答

问:
Will using LBL Sleep Glasses or filters change how things appear?
答:
LBL glasses and filters are used to remove only the blue wavelengths of light transmitted through them. True blue objects viewed through our glasses will appear black. Lighter shades...
答:
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