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Black over-ear wireless earbuds with ear hooks and charging case

Renmou SP9i Over-Ear Wireless Earbuds Bluetooth 5.4 60h 10mm 7.4g

SKU CH-PW4B-8KCME

Over-ear wireless earbuds with 10 mm drivers, Bluetooth 5.4, 60 hours total playtime and 7.4 g per bud

  • Headphone styleOver Ear
  • ConnectionNo Jack
  • Wearing styleOver ear
  • Cord lengthCable 3 x Pairs of Earplugs (S, M, L)
  • Wireless technologyBluetooth
  • Battery pack60 h
  • 60-hour total playtime with 12-hour earbud battery and 48-hour case reserve
  • Bluetooth 5.4 for stable connection up to 33 feet
  • 10 mm drivers deliver deep bass and clear treble
  • IPX7 waterproof rating handles sweat and rain during workouts
  • Ultra-light 7.4 g each earbud with secure over-ear hooks for comfort

Over-Ear Wireless Earbuds for Active Use

Renmou SP9i earbuds use an over-ear hook design that keeps each 7.4g bud secure during workouts and daily movement. Bluetooth 5.4 provides a stable link up to 33 feet. The package includes three sizes of silicone earplugs for a tailored fit.

Upgrade from Earbuds Without Hooks

The ear-hook structure replaces loose-fitting buds that fall out during exercise, while Bluetooth 5.4 replaces earlier versions that drop or lag at distance. The jump is worth it when you need a secure fit for sport and a connection that holds through walls or pockets.

Practical Limits of Bluetooth 5.4 Audio

The 33-foot range assumes clear line of sight; walls and bodies reduce usable distance. Total playtime reaches 60 hours with the case, but single-charge listening stops at 12 hours. Recharging the case takes 12 hours, so daily heavy users must plan overnight charging.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 70% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameRenmou
Model nameSP9i, MY-SP9i-Black
Product typeOver the Ear
Product colorBlack
Performance
Supported distance33 ft (10.1 m)
Audio & video
Headphone styleOver Ear
Wearing styleOver ear
Noise cancellationNone
Connectivity
Wireless technologyBluetooth
Ports & slots
ConnectionNo Jack
Power
Battery pack60 h
Run time60 h
Charging time12 h
Size & build
Cord lengthCable 3 x Pairs of Earplugs (S, M, L)
In the box
In the box2 x Wireless Over earbuds, 1 x Fast Charging Case, Cable 3 x Pairs of Earplugs (S, M, L), 1 x Instruction Manua

Questions about this item

How much does each earbud weigh, and will that affect comfort during long runs?

Each earbud weighs 7.4 g, making it feel virtually weightless; the over-ear hooks distribute pressure evenly so the buds stay secure without clamping force during extended workouts

What is the correct way to pair the earbuds with a phone using Bluetooth 5.4, and what step do users often skip?

Open the charging case to activate pairing mode, then select the earbuds from the phone's Bluetooth menu; the step users skip is keeping the case lid open until the connection confirms

Which parts will need replacement over time, and how many spare ear-tip sizes are included?

The package includes three pairs of silicone earplugs in small, medium and large; ear tips and ear hooks are the wear items that will need periodic replacement for hygiene and fit

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