Technaxx BT-X49 Headset Wireless In-ear Calls/Music Bluetooth Black

Bluetooth profiles: A2DP | Charging case dimensions (W x D x H): 45 x 88 x 32 mm | 3.5 mm connector: No | Product colour: Black | Height: 17 mm | Product type: Headset | Rechargeable battery: Yes | Microphone type: Built-in | Headset type: Binaural | Battery technology: Lithium Polymer (LiPo) | Left earpiece battery capacity: 50 mAh | Width: 25 mm | Battery capacity: 300 mAh | Operating temperature (T-T): -10 - 50 °C | Standby time: 20 h | Depth: 30 mm | Headphone frequency: 20 - 20000 Hz | Signal-to-Noise Ratio (SNR): 95 dB | Charging case weight: 34 g | Noise canceling: Yes | Bluetooth version: 4.2 | Frequency band: 2.4 GHz | Manual: Yes | Quantity: 1 | Battery operated: Yes | Impedance: 32 Ω | Wearing style: In-ear | Battery recharge time: 2 h | 2.5 mm connector: No | Ear coupling: Intraaural | Left earpiece weight: 6 g | Total Harmonic Distortion (THD): 0.1% | Bluetooth profiles: HSP | Bluetooth profiles: HFP | Connectivity technology: Wireless | Cables included: Micro-USB | Talk time: 3 h | Bluetooth profiles: AVRCP | Continuous audio playback time: 3.5 h | Right earpiece battery capacity: 50 mAh | Right earpiece weight: 6 g | Wireless range: 10 m | Extra earbuds: Yes | Bluetooth: Yes | Recommended usage: Calls/Music | Battery voltage: 3.7 V