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Huawei
FreeBuds 7 True Wireless Stereo (TWS) Earphones
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Beats
3F-NLBU-SR03 Wired Earphones
View product ↗Product data
Specifications.
General8
SpecificationHuawei FreeBuds 7 True Wireless Stereo (TWS) EarphonesBeats 3F-NLBU-SR03 Wired Earphones
- Brand
- Huawei FreeBuds 7 True Wireless Stereo (TWS) Earphones: Huawei
- Beats 3F-NLBU-SR03 Wired Earphones: Beats
- Model
- Huawei FreeBuds 7 True Wireless Stereo (TWS) Earphones: FreeBuds 7 True Wireless Stereo (TWS) Earphones
- Beats 3F-NLBU-SR03 Wired Earphones: 3F-NLBU-SR03 Wired Earphones
- Release date
- Huawei FreeBuds 7 True Wireless Stereo (TWS) Earphones: 8th September 2026
- Beats 3F-NLBU-SR03 Wired Earphones: 31st January 2017
- Colour
- Huawei FreeBuds 7 True Wireless Stereo (TWS) Earphones: Black
- Beats 3F-NLBU-SR03 Wired Earphones: Black
- Type
- Huawei FreeBuds 7 True Wireless Stereo (TWS) Earphones: Earphones
- Beats 3F-NLBU-SR03 Wired Earphones: Earphones
- Headphone Type
- Huawei FreeBuds 7 True Wireless Stereo (TWS) Earphones: In-Ear
- Beats 3F-NLBU-SR03 Wired Earphones: In-Ear
- Connectivity
- Huawei FreeBuds 7 True Wireless Stereo (TWS) Earphones: True Wireless Stereo (TWS)
- Beats 3F-NLBU-SR03 Wired Earphones: Wired
- Model Number
- Huawei FreeBuds 7 True Wireless Stereo (TWS) Earphones: —
- Beats 3F-NLBU-SR03 Wired Earphones: 3F-NLBU-SR03
Product details3
SpecificationHuawei FreeBuds 7 True Wireless Stereo (TWS) EarphonesBeats 3F-NLBU-SR03 Wired Earphones
- Microphone
- Huawei FreeBuds 7 True Wireless Stereo (TWS) Earphones: Yes
- Beats 3F-NLBU-SR03 Wired Earphones: Yes
- Water Resistant
- Huawei FreeBuds 7 True Wireless Stereo (TWS) Earphones: IP55
- Beats 3F-NLBU-SR03 Wired Earphones: —
- Connector Size
- Huawei FreeBuds 7 True Wireless Stereo (TWS) Earphones: —
- Beats 3F-NLBU-SR03 Wired Earphones: 3.5mm
Sound features1
SpecificationHuawei FreeBuds 7 True Wireless Stereo (TWS) EarphonesBeats 3F-NLBU-SR03 Wired Earphones
- Active Noise Cancellation
- Huawei FreeBuds 7 True Wireless Stereo (TWS) Earphones: Yes
- Beats 3F-NLBU-SR03 Wired Earphones: —
Connectivity features3
SpecificationHuawei FreeBuds 7 True Wireless Stereo (TWS) EarphonesBeats 3F-NLBU-SR03 Wired Earphones
- Bluetooth
- Huawei FreeBuds 7 True Wireless Stereo (TWS) Earphones: Yes
- Beats 3F-NLBU-SR03 Wired Earphones: No
- Bluetooth Version
- Huawei FreeBuds 7 True Wireless Stereo (TWS) Earphones: 6
- Beats 3F-NLBU-SR03 Wired Earphones: —
- Bluetooth Codec Support
- Huawei FreeBuds 7 True Wireless Stereo (TWS) Earphones: SBC, AAC, aptX, LDAC, L2HC
- Beats 3F-NLBU-SR03 Wired Earphones: —
Battery features6
SpecificationHuawei FreeBuds 7 True Wireless Stereo (TWS) EarphonesBeats 3F-NLBU-SR03 Wired Earphones
- Battery Life (Hrs) With Case Total
- Huawei FreeBuds 7 True Wireless Stereo (TWS) Earphones: 33
- Beats 3F-NLBU-SR03 Wired Earphones: —
- Charging Port
- Huawei FreeBuds 7 True Wireless Stereo (TWS) Earphones: USB Type-C
- Beats 3F-NLBU-SR03 Wired Earphones: —
- Charging Time
- Huawei FreeBuds 7 True Wireless Stereo (TWS) Earphones: 1 hours
- Beats 3F-NLBU-SR03 Wired Earphones: —
- Battery Life (Hrs) Earpieces Only
- Huawei FreeBuds 7 True Wireless Stereo (TWS) Earphones: 7
- Beats 3F-NLBU-SR03 Wired Earphones: —
- Battery Capacity (mAh) Earpieces
- Huawei FreeBuds 7 True Wireless Stereo (TWS) Earphones: 48
- Beats 3F-NLBU-SR03 Wired Earphones: —
- Battery Capacity (mAh) Case
- Huawei FreeBuds 7 True Wireless Stereo (TWS) Earphones: 460
- Beats 3F-NLBU-SR03 Wired Earphones: —
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