Reliable Power Source: Set of 4 rechargeable lithium polymer batteries with 1000mAh capacity and 3.7V voltage. Ideal for various devices such as MP3 players, Bluetooth earphones, GPS trackers, gaming consoles, smart watches, and more. Enhanced Safety Features: Equipped with a built-in protection circuit module to prevent overcharging and overcurrent. The included lanyard ensures easy handling without the need for connectors. Lead wire length: 50±3mm. Long-lasting Performance: These batteries offer leakage-free and cost-effective operation with extended service life. The PCM protection function safeguards against overcharging, over-discharging, overcurrent, short circuits, and overheating. Versatile Compatibility: Designed for stable discharge in different temperatures and environmental con.
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【Maximum Protection for Back 】Softer and tougher comfortable fabric builds a complete back rehabilitation system, provides maximum protection for the back and lower spine even when lifting heavy objects, reducing back pain after surgery or injury pain.
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Elastic material for a smooth, discreet look.
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VIBRATION MASSAGE: Dual motor vibration, three-speed adjustable intensity, can effectively reduce waist pressure, relieve waist pain, and improve waist problems. STRONG SUPPORT: This belt is specially designed with a built-in support steel plate, which can provide you with stable support, effectively reduce waist pressure and improve waist problems.
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Invisible under clothes: This back brace can be worn under the clothes. It is undetectable and very comfortable so that you will forget it after a while. The buckle pad on the back can be adjusted as needed.
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✔️ STRONG SUPPORT FOR LOWER BACK PAIN RELIEF - With 4 curved stays and extra elastic braces, the back support belts could provide a combination of support, compression and superior stabilization. ✔️ DUABLE AND VALUE FOR PRICE - Reasonably good price for a durable lumbar support belt.
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Effective Pain Relief : Alleviates pressure on the lower back, helping reduce discomfort from sciatica, scoliosis, and general lumbar strain. Say goodbye to lower back pain and hello to comfort with the FREETOO lumbar support belt.
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Relief waist muscles ache, disc herniation, sciatica, scoliosis etc when wearing the back belt. 【WELL WEAR UNDER CLOTHES】The back support made of 4-way stretch elastic material，3D knitting technology by different compression levels, for superior fit,breath and comfort.
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