JBL Tune 205 BT Wireless Earbuds headphones

Specifications:

• Driver Size 0.49″ / 12.5 mm
• Active Noise Cancellation No
• Design In-Ear (Intra-aural)
• General
• Frequency Response 20 Hz to 20 kHz (Wireless)
• Sensitivity 100 dB at 1 kHz
• Impedance 32 Ohms
• Maximum Sound Pressure Level (SPL) 106 dB at 1 kHz
• Controls/Microphone Location Cable
• Microphone
• Number of Mics 1
• Sensitivity -21 dB at 1 kHz
• Wireless Connectivity
• Bluetooth Profiles HFP 1.5
• HSP 1.2
• A2DP 1.2
• AVRCP 1.5
• Bluetooth 4.0
• Frequency 2.4 GHz (2402 to 2480 MHz)
• Transmitter Power 4 dBm
  Bluetooth Transmitter Modulation GFSK, 8DPSK, π/4 DQPSK
• NFC None
• Wired Connectivity
• Audio Connector to Source None
• Charging Port Micro-USB
• Battery Chemistry Lithium-Ion Polymer (LiPo)
• Capacity (mAh) 120 mAh
• Runtime 6 Hours (Music)
• 6 Hours (Talk)
• Recharge Time 2 Hour
• Weight 0.58 oz / 16.5 g
• Packaging Info
• Package Weight 0.25 lb
• Box Dim