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GLOBAL MEDIA REVIEWS & AWARDS
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A Deeper Immersion Into Silence
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Hear The Difference between ANC Strong and ANC Off
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- SPATIAL AUDIO
-
SMART LOUDNESS
TECHNOLOGY -
ANC
Active Noise Cancellation - PASSTHROUGH Mode
-
EQUALIZER
Sound Profiles -
ENC
Environmental Noise Cancellation - DRIVER
- CODEC
- BLUETOOTH
- CONNECTIVITY
- FAST CHARGE
- TOTAL BATTERY LIFE
- WIRELESS CHARGING
- Yes, with dynamic head tracking
- Yes
-
Up to 42dB / Adaptive ANC /
ANC Strong / ANC Mild /
Wind Noise Resistance Mode - Yes
-
12 Preset EQs
Custom EQ -
3 Mics Per Earbud + Deep Neural
Network Algorithm -
10mm Dynamic Driver with DLC
Diaphragm - SBC, AAC
- Bluetooth® 5.2
-
L/R Simultaneous Transmission +
Dual-Device Connection -
Yes
15mins = 3 Hours Playback -
ANC On: 20h
ANC Off: 28h - Yes, Qi Wireless Charging
- No
- No
-
ANC Strong / ANC Mild /
Wind Noise Resistance Mode - Yes
- No
- 3 Mics Per Earbud
- 13.4mm Dynamic Driver
- SBC, AAC
- Bluetooth® 5.0
- No
-
Yes
15mins = 2 Hours Playback -
ANC On: 20h
ANC Off: 28h - No
- No
- No
- No
- No
- 12 Preset EQs
- 2 Mics Per Earbud
- 13.4mm Dynamic Driver
- SBC, AAC
- Bluetooth® 5.2
- No
-
Yes
15mins = 3 Hours Playback - 24h
- No
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What’s in the box
Headphones x 1Pair
Charging Case × 1
Type-C Charging Cable x 1
Silicone Ear Tip x 4 Pairs ( S / M / L / XL)
User Guide x 1
Model | ES903 |
Single Earbud Weight (With M-sized Ear Tips) | 4.9g |
Case Weight | 45.2 g |
Gross Weight | 55.1 g |
Earbud Dimension | 39.42 x 20.33 x 24.36 mm |
Case Dimensions | 61.99 x 56.40 x 25.5 mm |
Earbud Battery Capacity (Single) | 40 mAh |
Case Battery Capacity | 450 mAh |
Earbuds Charging Time | 1 hour |
Case Charging Time (Wired/Wireless) | 2 hours |
Playtime* (ANC Off) | |
Earbuds Fully Charged Music Playback | 7 hours |
Case and Earbuds Fully Charged Music playback | 28 hours |
Playtime* (ANC On) | |
Earbuds Fully Charged Music Playback | 5 hours |
Case and Earbuds Fully Charged Music playback | 20 hours |
Speaker Impedance | 32 Ω |
Bluetooth Range | 10m (Open space) |
Bluetooth Version | Bluetooth® 5.2 |
Bluetooth Protocols | HFP / A2DP / AVRCP |
Input | 5V~0.7 |
Working Temperature | 0℃ ~ 45℃ |
Frequency Range | 2.400 GHz ~ 2.4835 GHz |
* Above data is from 1MORE lab.
* Playtime is tested in the laboratory under AAC format at 50% volume, which may vary according to device settings, use habits and other factors.