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EarFun · OpenJump
EarFun OpenJump
Open-ear hook earbuds for sport, very comfortable
January 6, 202559.99 $ at launchNo ANC
11 hEarbud only
42 hWith case
IPX7Resistance
5.3Bluetooth
Lineage DNA
First model in the OpenJump line — the reference point for later generations.
Only model in this line so far — no comparison possible yet.
Entity graph
Previous gen.—
You are hereEarFun OpenJump
Next gen.—
Comfort & durability
Weight per earbud7.8 g
CertificationIPX7
Battery life
Earbud only11 h
With case42 h
General
Release dateJanuary 6, 2025
Launch price59.99 $
Compared to TOZO Crystal Buds
- ++38% earbud-only battery life
- ++31% total battery life with case
- -95% heavier per earbud
- ·IPX7 rating vs IPX5
- +Gains multipoint
- ·LDAC, AAC, SBC codecs vs AAC/SBC
Popular comparisons
EarFun OpenJump vs TOZO Crystal Buds
Competing alternative · TOZO · 2023
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