Sennheiser

Sony

MOMENTUM Free

MDR-10RBT

Wireless Headphone Specification

Wireless Headphone Specification

In Ear Canal

Over Ear

Dynamic

Neodymium

10 mm

40 mm

28 ohm

36 ohms

112 dB

102 dB

15 Hz - 22000 Hz

5 - 40,000 Hz

10 mW

1500 mW

Active

No

Bluetooth

Bluetooth

4.2

3.0

All Bluetooth Devices

A2DP, AVRCP, HFP, HSP

A2DP + AVRCP + HSP + HFP + Apt-X ® + Apt-X ® LL + AAC + SBC

SBC, AAC, aptX

Lithium-ion Polymer Batteries

Lithium Ion Rechargeable Battery

10 Meters

30 ft (10 m)

6 Hours

Music Playtime: 17 hr
Talk Time: 17 hr
Standby Time: 450 hr

1.5 Hours

2.5 hr

Black

Black

NA

L-Shaped 3.5 mm Gold Plated Plug

USB Charging Cable

1.2 m

17 gm

210 g (including rechargeable battery)

Signature Sennheiser Sound.
Cutting-edge Wireless Technology.
The battery lasts for six long hours of listening pleasure.
A premium product in every detail the momentum free features custom machined stainless steel in-ear sound tunnels that channel the sound from its high-quality dynamic speaker system lossless into the ear.
Bluetooth 4.2, AAC codec support and Qualcomm apt-X support ensures crystal clear wireless transmission in true hi-fi sound.
It communicates seamlessly with your mobile device thanks to a three-button remote and high-quality in-line microphone between the earpieces.
Battery Specification: Built-in Rechargeable Lithium-ion Polymer (~85mAh) with more than 500 charges.

- One-touch Listening with NFC (Near Field Communications)
- Microphone Unit Type: Electret Condenser 
- Built-In microphone for hands-free calling
- Built-In remote with play, pause, stop, FF and FR functionality
- Microphone Frequency Range: 100Hz - 4,000Hz