All stock codes associated to this product
51EF1160AA000, 90062895, 5390660196034
True Wireless with xMEMS drivers
Experience high-resolution audio with Aurvana Ace 2, powered by Snapdragon Sound and Qualcomm aptX Lossless technology for superior clarity.
Specifications
Wearing Style
In-ear
Product Type
True Wireless
Connectivity
Bluetooth® 5.3
Water Resistance (IP Rating)
IPX5
Operating Temperature
0–45°C
Recommended Usage
On-the-move, Fitness, Work &
Dimensions
(Per Earbud) 34.0 x 23.3 x 25.8 mm
 / 1.33 x 0.92 x 1.02 inches, (Charging Case) 64.7 x 49.1 x 26.9 mm / 
2.55 x 1.93 x 1.06 inches
Weight
(Per earbud): 4.7g (0.17 oz), Charging Case: 37.2g (1.31 oz)
Battery Life*
Up to 24 hours total (ANC / 
Ambient Mode off), Up to 16 hours total (ANC / Ambient Mode on), Up to 6
 hours per charge (ANC / Ambient Mode off), Up to 4 hours per charge 
(ANC / Ambient Mode on)
*Based on moderate volume level. Actual battery life will vary with usage settings and environmental conditions.
Battery Type
(Per earbud) Rechargeable 
Lithium-ion Button Battery x 1 – 52 mAh, (Charging case) Rechargeable 
Lithium-ion Polymer Battery x 1 – 470 mAh
Charging Type
USB-C, Qi-compatible wireless charging
Microphone
Sensitivity @ 1 kHz: - 38 dBV / Pa
Voice Assistant: Siri, Google Assistant
Type: Omni-directional MEMS x 3 (per earbud)
Driver
Frequency Response: 5–40,000 Hz
Type: xMEMS Solid-state x 2
Type: Dynamic x 2
Size: 10 mm (Dynamic Driver)
Bluetooth® Version
5.3
Wireless Codecs
aptXâ„¢, AAC, SBC, LC3, AptXâ„¢ Adaptive, AptXâ„¢ Lossless
Profiles
(HFP) Hands-free Profile, (A2DP) 
Advanced Audio Distribution Profile, (AVRCP) Audio / Video Remote 
Control Profile, HSP (Headset Profile), TMAP
Operating Frequency
2402–2480 MHz
Operating Range
Up to 10m / 33 ft*, *Measured in open space. Walls and structures may affect range of device.