Sony WF-SP900 Wireless IEMs

• Model number: WF-SP900

General Features

• Headphone Type: Closed Balanced Armature
• Driver Unit: Balanced Armature
• Frequency Response(Bluetooth® Communication): 20hz - 20,000hz (44.1khz Sampling)
• Volume Control: Yes (Tap Sensor)
• Waterproof: IPX5 / IPX8 (Headset Only)
• NFC: Yes (Charging Case)
• Memory Size: 4GB
• Music Play Mode: Normal / Repeat /Shuffle / Shuffle All / Repeat 1 Song / Folder / Playlists / Album
• Audio Playback: MP3 ( .MP3), WMA ( .WMA), FLAC ( .FLAC), WAV ( .WAV), AAC ( .MP4, .M4A, .3GP)
• Ambient Sound Mode: Yes

Battery

• Battery Charge Time: Approx. 2.5 Hours (Full Charge )
• Battery Charge Method: USB Charging (With Charging Case)
• Battery Life (Continuous Music Playback Time): Max. 3 Hours (Ambient Sound Mode Off ) *Via Bluetooth Playback
• Battery Life (Continuous Music Playback Time With Internal Memory): Max. 6 Hours (Ambient Sound Mode Off) *Internal Memory Playback
• Battery Life (Continuous Communication Time): Max. 2.5 Hours

Connections

• Bluetooth Version: 4.0
• Effective Range: Line Of Sight Approx.30 ft (10 m)
• Frequency Range: 2.4ghz Band (2.4000–2.4835GHz)
• Profiles: A2DP (Advanced Audio Distribution Profile), AVRCP (Audio Video Remote Control Profile), HFP (Hands-free Profile), HSP (Headset Profile)
• Supported Audio Formats: SBC, AAC
• Supported Content Protection: SCMS-T

Charging Case

• Battery Charge Time: (Approx.) 3.5 Hrs
• Dimension: 2.7 x 2.4 x 1.5 in (7.1 x 6.1 x 3.8 cm)
• Weight: 2.6 oz (75 g)