Please see our informative video demo comparing 7dayshop high power alkaline batteries to Energizer & Duracell batteries.
...Excellent performance & battery life, high quality Ni MH rechargeable battery.
Ni-Mh (nickel metal hydride) type batteries
...Arguably the UK's best value C Cell Ni MH rechargeable battery, it offers great performance & battery life.
Ni-Mh
...
This premium stereo headset gives superb sound at an affordable price without wires. Plus full comfort adjustment, a retro 80's fashionable look, hands free operation & up to 250 hours standby time between charges, the 7dayshop Headband sets a new standard!
Enjoy stereo music wirelessly from ANY Bluetooth A2DP devices including Samsung Galaxy, HTC, Nokia Lumia, Sony Xperia, Google Nexus, iPod Touch, iPhone, iPad & even some MP3 players. (WILL SHOW BATTERY LEVEL IN APPLE IOS7)
Here's a thought for longer listening times...
These headphones are USB (Universal Serial Bus) chargeable & come with a PC/ Laptop connection cable but why not buy a 12V Cigar to USB (Universal Serial Bus) charger (see our links) & you can charge your headphones in your car using the supplied USB (Universal Serial Bus) charging lead or a mains to USB (Universal Serial Bus) charger for home/work use for charging without a computer. We also sell power-banks which allow mobile "on-the-go" charging of these superb headphones
- again see product links for suggestions. Hope this helps.
Interesting Stuff:
Driver Unit: 30mm
Impedance: 32 ohms
Sensitivity: 115d B +/- 3d B
Frequency Response: 20 Hz
- 20 K Hz
Normal Input Power: 10m W (15m W Max.)
Bluetooth specification: V3.0
Bluetooth profiles supported: HSP, HFP, A2DP & AVRCP
Operating distance: 10 meters
Rechargeable 245 m AH Li-polymer battery
Talk time: Up to 11 hours
Music playing time: Up to 10 hours
Standby time: Up to 250 hours
Charging time: About 2.5 hours
Charge input voltage: DC 5V
Dimensions: 162×153.5× 32 mm
Weight: 103g
What's in The Box
* Bluetooth Stereo Headset
* User Manual
* Micro B USB (Universal Serial Bus) Cable charging cable
Buy with Complete Confidence: All 7dayshop products come with a unique 30 day 101% satisfaction assurance. If for any reason you are not totally delighted with your 7dayshop product, then please return to us for a no quibble refund of the purchase price paid.